feat: payload cms

.npmrc

@@ -0,0 +1,3 @@
+@mintel:registry=https://npm.infra.mintel.me/
+//npm.infra.mintel.me/:_authToken=${NPM_TOKEN}
+always-auth=true

app/[locale]/blog/[slug]/page.tsx

@@ -83,6 +83,9 @@ export default async function BlogPost({ params }: BlogPostProps) {
               priority
               className="object-cover"
               sizes="100vw"
+              style={{
+                objectPosition: `${post.frontmatter.focalX ?? 50}% ${post.frontmatter.focalY ?? 50}%`,
+              }}
             />
           </div>
           <div className="absolute inset-0 bg-gradient-to-t from-neutral-dark via-neutral-dark/40 to-transparent" />

components/PayloadRichText.tsx

@@ -1,4 +1,4 @@
-import { RichText } from '@payloadcms/richtext-lexical/react';
+import { defaultJSXConverters, RichText } from '@payloadcms/richtext-lexical/react';
 import type { JSXConverters } from '@payloadcms/richtext-lexical/react';
 import Image from 'next/image';
 
@@ -16,7 +16,9 @@ import Stats from '@/components/blog/Stats';
 import SplitHeading from '@/components/blog/SplitHeading';
 import ProductTabs from '@/components/ProductTabs';
 import ProductTechnicalData from '@/components/ProductTechnicalData';
+
 const jsxConverters: JSXConverters = {
+  ...defaultJSXConverters,
   blocks: {
     // Map the custom Payload Blocks created in src/payload/blocks to their React components
     // Payload Lexical exposes blocks using the 'block-[slug]' pattern
@@ -160,7 +162,7 @@ const jsxConverters: JSXConverters = {
           />
         }
       >
-        <></>
+        {node.fields.content && <RichText data={node.fields.content} converters={jsxConverters} />}
       </ProductTabs>
     ),
   },
@@ -191,6 +193,9 @@ const jsxConverters: JSXConverters = {
           height={height}
           className="w-full object-cover transition-transform duration-700 hover:scale-105"
           sizes="(max-width: 768px) 100vw, (max-width: 1200px) 75vw, 60vw"
+          style={{
+            objectPosition: `${node?.value?.focalX ?? 50}% ${node?.value?.focalY ?? 50}%`,
+          }}
         />
         {node?.value?.caption && (
           <figcaption className="p-4 bg-neutral-dark text-white/80 text-sm text-center italic border-t border-white/10">

components/ProductTechnicalData.tsx

@@ -130,12 +130,14 @@ export default function ProductTechnicalData({ data }: ProductTechnicalDataProps
                         <td className="px-3 py-2 text-xs font-bold text-primary sticky left-0 bg-white group-hover:bg-neutral-light/50 z-10 whitespace-nowrap">
                           {row.configuration}
                         </td>
-                        {row.cells.map((cell, cellIdx) => (
+                        {row.cells.map((cell: any, cellIdx: number) => (
                           <td
                             key={cellIdx}
                             className="px-3 py-2 text-xs text-text-secondary whitespace-nowrap"
                           >
-                            {cell}
+                            {typeof cell === 'object' && cell !== null && 'value' in cell
+                              ? cell.value
+                              : cell}
                           </td>
                         ))}
                       </tr>

docker-compose.dev.yml

@@ -1,4 +1,16 @@
 services:
+  # Lightweight proxy: gives Caddy the labels to route klz.localhost → host Mac
+  klz-proxy:
+    image: alpine:latest
+    command: sleep infinity
+    restart: unless-stopped
+    networks:
+      - infra
+    labels:
+      - "caddy=http://${TRAEFIK_HOST:-klz.localhost}"
+      - "caddy.reverse_proxy=host.docker.internal:3100"
+
+  # Full Docker dev (use with `pnpm run dev:docker`)
   klz-app:
     build:
       context: .
@@ -17,15 +29,24 @@ services:
       NEXT_TELEMETRY_DISABLED: "1"
       POSTGRES_URI: postgres://${DIRECTUS_DB_USER:-payload}:${DIRECTUS_DB_PASSWORD:-120in09oenaoinsd9iaidon}@klz-db:5432/${DIRECTUS_DB_NAME:-payload}
       PAYLOAD_SECRET: ${DIRECTUS_SECRET:-fallback-secret-for-dev}
-      NODE_OPTIONS: "--max-old-space-size=4096"
+      NODE_OPTIONS: "--max-old-space-size=2048"
-      CI: "true" # Prevents some interactive prompts during install
+      UV_THREADPOOL_SIZE: "4"
+      NPM_TOKEN: ${NPM_TOKEN:-}
+      CI: "true"
     volumes:
       - .:/app
-      # Named volumes for persistence & performance (mintel.me standard)
       - klz_node_modules:/app/node_modules
       - klz_next_cache:/app/.next
+      - klz_turbo_cache:/app/.turbo
       - klz_pnpm_store:/pnpm
-      - ~/.npmrc:/root/.npmrc:ro
+      - /app/.git
+      - /app/reference
+      - /app/data
+    deploy:
+      resources:
+        limits:
+          cpus: '4'
+          memory: 4G
     command: >
       sh -c "pnpm install && pnpm next dev --turbo --hostname 0.0.0.0"
     labels:
@@ -62,4 +83,5 @@ volumes:
     external: false
   klz_node_modules:
   klz_next_cache:
+  klz_turbo_cache:
   klz_pnpm_store:

lib/blog.ts

@@ -32,6 +32,8 @@ export interface PostFrontmatter {
   date: string;
   excerpt?: string;
   featuredImage?: string | null;
+  focalX?: number;
+  focalY?: number;
   category?: string;
   locale: string;
   public?: boolean;
@@ -83,6 +85,14 @@ export async function getPostBySlug(slug: string, locale: string): Promise<PostM
         typeof doc.featuredImage === 'object' && doc.featuredImage !== null
           ? doc.featuredImage.sizes?.card?.url || doc.featuredImage.url
           : null,
+      focalX:
+        typeof doc.featuredImage === 'object' && doc.featuredImage !== null
+          ? doc.featuredImage.focalX
+          : 50,
+      focalY:
+        typeof doc.featuredImage === 'object' && doc.featuredImage !== null
+          ? doc.featuredImage.focalY
+          : 50,
       public: doc._status === 'published',
     } as PostFrontmatter,
     content: doc.content as any, // Native Lexical Editor State
@@ -117,6 +127,14 @@ export async function getAllPosts(locale: string): Promise<PostMdx[]> {
           typeof doc.featuredImage === 'object' && doc.featuredImage !== null
             ? doc.featuredImage.sizes?.card?.url || doc.featuredImage.url
             : null,
+        focalX:
+          typeof doc.featuredImage === 'object' && doc.featuredImage !== null
+            ? doc.featuredImage.focalX
+            : 50,
+        focalY:
+          typeof doc.featuredImage === 'object' && doc.featuredImage !== null
+            ? doc.featuredImage.focalY
+            : 50,
       } as PostFrontmatter,
       // Pass the Lexical content object rather than raw markdown string
       content: doc.content as any,

lib/mdx.ts

@@ -155,12 +155,23 @@ export async function getAllProducts(locale: string): Promise<ProductMdx[]> {
   // Fetch ALL products in a single query to avoid N+1 getPayload() calls
   const payload = await getPayload({ config: configPromise });
 
+  const selectFields = {
+    title: true,
+    slug: true,
+    sku: true,
+    description: true,
+    categories: true,
+    images: true,
+    locale: true,
+  };
+
   // Get products for this locale
   const result = await payload.find({
     collection: 'products',
     where: { locale: { equals: locale } },
     depth: 1,
     pagination: false,
+    select: selectFields,
   });
 
   let products: ProductMdx[] = result.docs
@@ -174,15 +185,15 @@ export async function getAllProducts(locale: string): Promise<ProductMdx[]> {
       slug: doc.slug,
       frontmatter: {
         title: doc.title,
-        sku: doc.sku,
+        sku: doc.sku || '',
-        description: doc.description,
+        description: doc.description || '',
         categories: Array.isArray(doc.categories) ? doc.categories.map((c: any) => c.category) : [],
         images: ((doc.images as any[]) || [])
           .map((img) => (typeof img === 'string' ? img : img.url))
           .filter(Boolean),
         locale: doc.locale,
       },
-      content: doc.content,
+      content: null, // Avoided loading into memory!
     }));
 
   // Also include English fallbacks for slugs not in this locale
@@ -193,6 +204,7 @@ export async function getAllProducts(locale: string): Promise<ProductMdx[]> {
       where: { locale: { equals: 'en' } },
       depth: 1,
       pagination: false,
+      select: selectFields,
     });
 
     const fallbacks = enResult.docs
@@ -207,8 +219,8 @@ export async function getAllProducts(locale: string): Promise<ProductMdx[]> {
         slug: doc.slug,
         frontmatter: {
           title: doc.title,
-          sku: doc.sku,
+          sku: doc.sku || '',
-          description: doc.description,
+          description: doc.description || '',
           categories: Array.isArray(doc.categories)
             ? doc.categories.map((c: any) => c.category)
             : [],
@@ -218,7 +230,7 @@ export async function getAllProducts(locale: string): Promise<ProductMdx[]> {
           locale: doc.locale,
           isFallback: true,
         },
-        content: doc.content,
+        content: null, // Avoided loading into memory!
       }));
 
     products = [...products, ...fallbacks];

lib/services/errors/glitchtip-error-reporting-service.ts

@@ -46,7 +46,7 @@ export class GlitchtipErrorReportingService implements ErrorReportingService {
     if (!this.sentryPromise) {
       this.sentryPromise = import('@sentry/nextjs').then((Sentry) => {
         // Client-side initialization must happen here since sentry.client.config.ts is empty
-        if (typeof window !== 'undefined') {
+        if (typeof window !== 'undefined' && process.env.NODE_ENV === 'production') {
           Sentry.init({
             dsn: 'https://public@errors.infra.mintel.me/1',
             tunnel: '/errors/api/relay',

next-env.d.ts

@@ -1,6 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-import "./.next/types/routes.d.ts";
+import "./.next/dev/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.

next.config.mjs

@@ -4,7 +4,7 @@ import { withSentryConfig } from '@sentry/nextjs';
 
 import { withPayload } from '@payloadcms/next/withPayload';
 
-console.log('🚀 NEXT CONFIG LOADED FROM:', process.cwd());
+const isProd = process.env.NODE_ENV === 'production';
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   onDemandEntries: {
@@ -22,7 +22,7 @@ const nextConfig = {
       fullUrl: true,
     },
   },
-  output: 'standalone',
+  ...(isProd ? { output: 'standalone' } : {}),
   async headers() {
     const isProd = process.env.NODE_ENV === 'production';
     const umamiDomain = new URL(process.env.UMAMI_API_ENDPOINT || 'https://analytics.infra.mintel.me').origin;
@@ -430,6 +430,13 @@ const withAnalyzer = withBundleAnalyzer({
   enabled: process.env.ANALYZE === 'true',
 });
 
-export default withPayload(withAnalyzer(withMintelConfig(nextConfig, {
+// withMintelConfig internally sets output:'standalone' and wraps with withSentryConfig.
-  hideSourceMaps: true,
+// In dev mode, standalone triggers @vercel/nft file tracing on every compile through
-})));
+// VirtioFS, which hammers CPU. Strip it for dev.
+let resolvedConfig = withPayload(withAnalyzer(withMintelConfig(nextConfig)));
+
+if (!isProd) {
+  delete resolvedConfig.output;
+}
+
+export default resolvedConfig;

package.json

@@ -91,8 +91,9 @@
     "vitest": "^4.0.16"
   },
   "scripts": {
-    "dev": "docker network create infra 2>/dev/null || true && echo \"\\n🚀 Dockerized Environment Starting...\\n\" && COMPOSE_PROJECT_NAME=klz-2026 docker-compose -f docker-compose.dev.yml up klz-app klz-db",
+    "dev": "COMPOSE_PROJECT_NAME=klz-2026 docker-compose -f docker-compose.dev.yml up -d klz-db klz-proxy && NODE_ENV=development next dev --webpack --port 3100 --hostname 0.0.0.0",
-    "dev:infra": "docker-compose up klz-db klz-gatekeeper",
+    "dev:docker": "docker network create infra 2>/dev/null || true && echo \"\\n🚀 Dockerized Environment Starting...\\n\" && COMPOSE_PROJECT_NAME=klz-2026 docker-compose -f docker-compose.dev.yml up klz-app klz-db",
+    "dev:infra": "COMPOSE_PROJECT_NAME=klz-2026 docker-compose -f docker-compose.dev.yml up -d klz-db klz-proxy",
     "build": "next build",
     "start": "next start",
     "lint": "eslint .",
@@ -133,6 +134,13 @@
   },
   "version": "1.0.1-rc.0",
   "pnpm": {
+    "onlyBuiltDependencies": [
+      "@parcel/watcher",
+      "@swc/core",
+      "sharp",
+      "esbuild",
+      "unrs-resolver"
+    ],
     "overrides": {
       "next": "16.1.6",
       "minimatch": ">=10.2.2"

payload-types.ts

@@ -685,6 +685,21 @@ export interface ProductTabsBlock {
         id?: string | null;
       }[]
     | null;
+  content?: {
+    root: {
+      type: string;
+      children: {
+        type: any;
+        version: number;
+        [k: string]: unknown;
+      }[];
+      direction: ('ltr' | 'rtl') | null;
+      format: 'left' | 'start' | 'center' | 'right' | 'end' | 'justify' | '';
+      indent: number;
+      version: number;
+    };
+    [k: string]: unknown;
+  } | null;
   id?: string | null;
   blockName?: string | null;
   blockType: 'productTabs';

payload.config.ts

@@ -8,8 +8,11 @@ import { nodemailerAdapter } from '@payloadcms/email-nodemailer';
 import { BlocksFeature } from '@payloadcms/richtext-lexical';
 import { payloadBlocks } from './src/payload/blocks/allBlocks';
 
-// Disable sharp cache to prevent memory leaks in Docker
+// Only disable sharp cache in production to prevent memory leaks.
+// In dev, the cache avoids 41s+ re-processing per image through VirtioFS.
+if (process.env.NODE_ENV === 'production') {
   sharp.cache(false);
+}
 
 import { Users } from './src/payload/collections/Users';
 import { Media } from './src/payload/collections/Media';

sentry.edge.config.ts

@@ -1,10 +1,11 @@
 import * as Sentry from '@sentry/nextjs';
 
 const dsn = process.env.SENTRY_DSN;
+const isProd = process.env.NODE_ENV === 'production';
 
 Sentry.init({
   dsn,
-  enabled: Boolean(dsn),
+  enabled: isProd && Boolean(dsn),
 
   // Adjust this value in production, or use tracesSampler for greater control
   tracesSampleRate: 1,

sentry.server.config.ts

@@ -1,10 +1,11 @@
 import * as Sentry from '@sentry/nextjs';
 
 const dsn = process.env.SENTRY_DSN;
+const isProd = process.env.NODE_ENV === 'production';
 
 Sentry.init({
   dsn,
-  enabled: Boolean(dsn),
+  enabled: isProd && Boolean(dsn),
 
   // Adjust this value in production, or use tracesSampler for greater control
   tracesSampleRate: 1,

src/payload/blocks/ProductTabs.ts

@@ -1,4 +1,5 @@
 import { Block } from 'payload';
+import { lexicalEditor } from '@payloadcms/richtext-lexical';
 
 export const ProductTabs: Block = {
   slug: 'productTabs',
@@ -92,5 +93,15 @@ export const ProductTabs: Block = {
         },
       ],
     },
+    {
+      name: 'content',
+      type: 'richText',
+      editor: lexicalEditor({
+        features: ({ defaultFeatures }) => [
+          ...defaultFeatures,
+          // We don't need blocks inside ProductTabs for now to avoid complexity/recursion
+        ],
+      }),
+    },
   ],
 };

src/payload/utils/lexicalParser.ts

@@ -53,13 +53,63 @@ function ensureChildren(parsedNodes: any[]): any[] {
   return parsedNodes;
 }
 
+function parseInlineMarkdown(text: string): any[] {
+  // Simple regex-based inline parser for bold and italic
+  // Matches **bold**, __bold__, *italic*, _italic_
+  const regex = /(\*\*|__|TextNode)(.*?)\1|(\*|_)(.*?)\3/g;
+  const nodes: any[] = [];
+  let lastIndex = 0;
+  let match;
+
+  const createTextNode = (content: string, format = 0) => ({
+    detail: 0,
+    format,
+    mode: 'normal',
+    style: '',
+    text: content,
+    type: 'text',
+    version: 1,
+  });
+
+  const rawMatch = text.matchAll(
+    /(\*\*(.*?)\*\*|__(.*?)__|(?<!\*)\*(?!\*)(.*?)\*|(?<!_)_(?!_)(.*?)_)/g,
+  );
+
+  for (const m of rawMatch) {
+    const offset = m.index!;
+    // Leading plain text
+    if (offset > lastIndex) {
+      nodes.push(createTextNode(text.slice(lastIndex, offset)));
+    }
+
+    const boldContent = m[2] || m[3];
+    const italicContent = m[4] || m[5];
+
+    if (boldContent) {
+      nodes.push(createTextNode(boldContent, 1)); // 1 = Bold
+    } else if (italicContent) {
+      nodes.push(createTextNode(italicContent, 2)); // 2 = Italic
+    }
+
+    lastIndex = offset + m[0].length;
+  }
+
+  // Trailing plain text
+  if (lastIndex < text.length) {
+    nodes.push(createTextNode(text.slice(lastIndex)));
+  }
+
+  return nodes.length > 0 ? nodes : [createTextNode(text)];
+}
+
 export function parseMarkdownToLexical(markdown: string): any[] {
-  const textNode = (text: string) => ({
+  const paragraphNode = (text: string) => ({
     type: 'paragraph',
     format: '',
     indent: 0,
     version: 1,
-    children: [{ mode: 'normal', type: 'text', text, version: 1 }],
+    direction: 'ltr',
+    children: parseInlineMarkdown(text),
   });
 
   const nodes: any[] = [];
@@ -70,7 +120,6 @@ export function parseMarkdownToLexical(markdown: string): any[] {
   if (fm) content = content.replace(fm[0], '').trim();
 
   // 1. EXTRACT MULTILINE WRAPPERS BEFORE CHUNKING
-  // This allows nested newlines inside components without breaking them.
   const extractBlocks = [
     {
       tag: 'HighlightBox',
@@ -131,9 +180,66 @@ export function parseMarkdownToLexical(markdown: string): any[] {
           },
         }),
     },
+    {
+      tag: 'ProductTabs',
+      regex: /<ProductTabs([^>]*)>([\s\S]*?)<\/ProductTabs>/g,
+      build: (props: string, inner: string) => {
+        const fullTag = `<ProductTabs ${props}>`;
+        const dataMatch = fullTag.match(/data=\{({[\s\S]*?})\}\s*\/>/);
+        let technicalItems = [];
+        let voltageTables = [];
+
+        if (dataMatch) {
+          try {
+            const parsedData = JSON.parse(dataMatch[1]);
+            technicalItems = parsedData.technicalItems || [];
+            voltageTables = parsedData.voltageTables || [];
+
+            voltageTables.forEach((vt: any) => {
+              vt.rows?.forEach((row: any) => {
+                if (row.cells) {
+                  row.cells = row.cells.map((c: any) =>
+                    typeof c !== 'object' ? { value: String(c) } : c,
+                  );
+                }
+              });
+            });
+          } catch (e) {
+            console.warn('Failed to parse ProductTabs JSON data:', e);
+          }
+        }
+
+        return blockNode('productTabs', {
+          technicalItems,
+          voltageTables,
+          content: {
+            root: {
+              type: 'root',
+              format: '',
+              indent: 0,
+              version: 1,
+              direction: 'ltr',
+              children: ensureChildren(parseMarkdownToLexical(inner.trim())),
+            },
+          },
+        });
+      },
+    },
   ];
 
-  // Placeholder map to temporarily store extracted multi-line blocks
+  function cleanMdxContent(text: string): string {
+    return text
+      .replace(/<section[^>]*>/g, '')
+      .replace(/<\/section>/g, '')
+      .replace(/<h3[^>]*>(.*?)<\/h3>/g, '### $1\n\n')
+      .replace(/<p[^>]*>(.*?)<\/p>/g, '$1\n\n')
+      .replace(/<strong[^>]*>(.*?)<\/strong>/g, '**$1**')
+      .replace(/&nbsp;/g, ' ')
+      .trim();
+  }
+
+  content = cleanMdxContent(content);
+
   const placeholders = new Map<string, any>();
   let placeholderIdx = 0;
 
@@ -141,59 +247,22 @@ export function parseMarkdownToLexical(markdown: string): any[] {
     content = content.replace(block.regex, (match, propsMatch, innerMatch) => {
       const id = `__BLOCK_PLACEHOLDER_${placeholderIdx++}__`;
       placeholders.set(id, block.build(propsMatch, innerMatch));
-      return `\n\n${id}\n\n`; // Pad with newlines so it becomes its own chunk
+      return `\n\n${id}\n\n`;
     });
   }
 
-  // 2. CHUNK THE REST (Paragraphs, Single-line Components)
+  // 2. CHUNK THE REST
   const rawChunks = content.split(/\n\s*\n/);
 
   for (let chunk of rawChunks) {
     chunk = chunk.trim();
     if (!chunk) continue;
 
-    // Has Placeholder?
     if (chunk.startsWith('__BLOCK_PLACEHOLDER_')) {
       nodes.push(placeholders.get(chunk));
       continue;
     }
 
-    // --- Custom Component: ProductTabs ---
-    if (chunk.includes('<ProductTabs')) {
-      const dataMatch = chunk.match(/data=\{({[\s\S]*?})\}\s*\/>/);
-      if (dataMatch) {
-        try {
-          const parsedData = JSON.parse(dataMatch[1]);
-
-          // Normalize String Arrays to Payload Object Arrays { value: "string" }
-          if (parsedData.voltageTables) {
-            parsedData.voltageTables.forEach((vt: any) => {
-              if (vt.rows) {
-                vt.rows.forEach((row: any) => {
-                  if (row.cells && Array.isArray(row.cells)) {
-                    row.cells = row.cells.map((cell: any) =>
-                      typeof cell !== 'object' || cell === null ? { value: String(cell) } : cell,
-                    );
-                  }
-                });
-              }
-            });
-          }
-
-          nodes.push(
-            blockNode('productTabs', {
-              technicalItems: parsedData.technicalItems || [],
-              voltageTables: parsedData.voltageTables || [],
-            }),
-          );
-        } catch (e: any) {
-          console.warn(`Could not parse JSON payload for ProductTabs:`, e.message);
-        }
-      }
-      continue;
-    }
-
-    // --- Custom Component: StickyNarrative ---
     if (chunk.includes('<StickyNarrative')) {
       nodes.push(
         blockNode('stickyNarrative', {
@@ -204,7 +273,6 @@ export function parseMarkdownToLexical(markdown: string): any[] {
       continue;
     }
 
-    // --- Custom Component: ComparisonGrid ---
     if (chunk.includes('<ComparisonGrid')) {
       nodes.push(
         blockNode('comparisonGrid', {
@@ -217,7 +285,6 @@ export function parseMarkdownToLexical(markdown: string): any[] {
       continue;
     }
 
-    // --- Custom Component: VisualLinkPreview ---
     if (chunk.includes('<VisualLinkPreview')) {
       nodes.push(
         blockNode('visualLinkPreview', {
@@ -230,7 +297,6 @@ export function parseMarkdownToLexical(markdown: string): any[] {
       continue;
     }
 
-    // --- Custom Component: TechnicalGrid ---
     if (chunk.includes('<TechnicalGrid')) {
       nodes.push(
         blockNode('technicalGrid', {
@@ -241,7 +307,6 @@ export function parseMarkdownToLexical(markdown: string): any[] {
       continue;
     }
 
-    // --- Custom Component: AnimatedImage ---
     if (chunk.includes('<AnimatedImage')) {
       const widthMatch = chunk.match(/width=\{?(\d+)\}?/);
       const heightMatch = chunk.match(/height=\{?(\d+)\}?/);
@@ -256,7 +321,6 @@ export function parseMarkdownToLexical(markdown: string): any[] {
       continue;
     }
 
-    // --- Custom Component: PowerCTA ---
     if (chunk.includes('<PowerCTA')) {
       nodes.push(
         blockNode('powerCTA', {
@@ -266,30 +330,28 @@ export function parseMarkdownToLexical(markdown: string): any[] {
       continue;
     }
 
-    // --- Standard Markdown: Headings ---
     const headingMatch = chunk.match(/^(#{1,6})\s+(.*)/);
     if (headingMatch) {
+      const level = Math.min(headingMatch[1].length + 1, 6);
       nodes.push({
         type: 'heading',
-        tag: `h${headingMatch[1].length}`,
+        tag: `h${level}`,
         format: '',
         indent: 0,
         version: 1,
         direction: 'ltr',
-        children: [{ mode: 'normal', type: 'text', text: headingMatch[2], version: 1 }],
+        children: parseInlineMarkdown(headingMatch[2]),
       });
       continue;
     }
 
-    // --- Standard Markdown: Images ---
     const imageMatch = chunk.match(/^!\[([^\]]*)\]\(([^)]+)\)$/);
     if (imageMatch) {
-      nodes.push(textNode(chunk));
+      nodes.push(paragraphNode(chunk));
       continue;
     }
 
-    // Default: plain text paragraph
+    nodes.push(paragraphNode(chunk));
-    nodes.push(textNode(chunk));
   }
 
   return nodes;