fix: resolve lint and build errors

- Added 'use client' to not-found.tsx
- Refactored RelatedProducts to Server Component to fix 'fs' import error
- Created RelatedProductLink for client-side analytics
- Fixed lint syntax issues in RecordModeVisuals.tsx
- Fixed rule-of-hooks violation in WebsiteVideo.tsx

app/[locale]/not-found.tsx

@@ -1,3 +1,4 @@
+'use client';
 import { useTranslations } from 'next-intl';
 import { Container, Button, Heading } from '@/components/ui';
 import Scribble from '@/components/Scribble';

components/RelatedProductLink.tsx

@@ -0,0 +1,39 @@
+'use client';
+
+import Link from 'next/link';
+import { useAnalytics } from './analytics/useAnalytics';
+import { AnalyticsEvents } from './analytics/analytics-events';
+
+interface RelatedProductLinkProps {
+  href: string;
+  productSlug: string;
+  productTitle: string;
+  children: React.ReactNode;
+  className?: string;
+}
+
+export function RelatedProductLink({
+  href,
+  productSlug,
+  productTitle,
+  children,
+  className,
+}: RelatedProductLinkProps) {
+  const { trackEvent } = useAnalytics();
+
+  return (
+    <Link
+      href={href}
+      className={className}
+      onClick={() =>
+        trackEvent(AnalyticsEvents.PRODUCT_VIEW, {
+          product_id: productSlug,
+          product_name: productTitle,
+          location: 'related_products',
+        })
+      }
+    >
+      {children}
+    </Link>
+  );
+}

components/RelatedProducts.tsx

@@ -1,13 +1,7 @@
-'use client';
-
 import { getAllProducts } from '@/lib/mdx';
-import { mapFileSlugToTranslated } from '@/lib/slugs';
 import { getTranslations } from 'next-intl/server';
 import Image from 'next/image';
-import Link from 'next/link';
+import { RelatedProductLink } from './RelatedProductLink';
-import { useAnalytics } from './analytics/useAnalytics';
-import { AnalyticsEvents } from './analytics/analytics-events';
-import { useEffect, useState } from 'react';
 
 interface RelatedProductsProps {
   currentSlug: string;
@@ -15,25 +9,16 @@ interface RelatedProductsProps {
   locale: string;
 }
 
-export default function RelatedProducts({ currentSlug, categories, locale }: RelatedProductsProps) {
+export default async function RelatedProducts({
-  const { trackEvent } = useAnalytics();
+  currentSlug,
-  const [allProducts, setAllProducts] = useState<any[]>([]);
+  categories,
-  const [t, setT] = useState<any>(null);
+  locale,
-
+}: RelatedProductsProps) {
-  useEffect(() => {
-    async function load() {
   const products = await getAllProducts(locale);
-      const translations = await getTranslations('Products');
+  const t = await getTranslations('Products');
-      setAllProducts(products);
-      setT(() => translations);
-    }
-    load();
-  }, [locale]);
-
-  if (!t) return null;
 
   // Filter products: same category, not current product
-  const related = allProducts
+  const related = products
     .filter(
       (p) =>
         p.slug !== currentSlug && p.frontmatter.categories.some((cat) => categories.includes(cat)),
@@ -73,24 +58,13 @@ export default function RelatedProducts({ currentSlug, categories, locale }: Rel
               );
             }) || 'low-voltage-cables';
 
-          // Note: Since this is now client-side, we can't easily use mapFileSlugToTranslated
-          // if it's a server-only lib. Let's assume for now the slugs are compatible or
-          // we'll need to pass translated slugs from parent if needed.
-          // For now, let's just use the product slug as is, or if we want to be safe,
-          // we should have kept this a server component and used a client wrapper for the link.
-
           return (
-            <Link
+            <RelatedProductLink
               key={product.slug}
               href={`/${locale}/products/${catSlug}/${product.slug}`}
+              productSlug={product.slug}
+              productTitle={product.frontmatter.title}
               className="group block bg-white rounded-[32px] overflow-hidden shadow-sm hover:shadow-2xl transition-all duration-500 border border-neutral-dark/5"
-              onClick={() =>
-                trackEvent(AnalyticsEvents.PRODUCT_VIEW, {
-                  product_id: product.slug,
-                  product_name: product.frontmatter.title,
-                  location: 'related_products',
-                })
-              }
             >
               <div className="aspect-[16/10] relative bg-neutral-light/30 p-8 overflow-hidden">
                 {product.frontmatter.images?.[0] ? (
@@ -142,7 +116,7 @@ export default function RelatedProducts({ currentSlug, categories, locale }: Rel
                   </svg>
                 </div>
               </div>
-            </Link>
+            </RelatedProductLink>
           );
         })}
       </div>

components/record-mode/RecordModeVisuals.tsx

@@ -12,7 +12,8 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
   React.useEffect(() => {
     setMounted(true);
     // Explicit non-magical detection
-        const embedded = window.location.search.includes('embedded=true') || window.name === 'record-mode-iframe';
+    const embedded =
+      window.location.search.includes('embedded=true') || window.name === 'record-mode-iframe';
     setIsEmbedded(embedded);
 
     if (!embedded) {
@@ -30,7 +31,8 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
   if (isEmbedded) {
     return (
       <>
-                <style dangerouslySetInnerHTML={{
+        <style
+          dangerouslySetInnerHTML={{
             __html: `
                     /* Harder Isolation: Hide ALL potentially duplicate overlays and DEV TOOLS */
                     #nextjs-portal, 
@@ -49,7 +51,7 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
                     [style*="z-index: 9999"],
                     [style*="z-index: 10000"],
                     .fixed.bottom-6.left-6,
-                    .fixed.bottom-6.left-1\/2,
+                    .fixed.bottom-6.left-1/2,
                     .feedback-ui-overlay,
                     [id^="feedback-"],
                     [class^="feedback-"] { 
@@ -78,7 +80,9 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
                         overflow-x: hidden !important;
                         overflow-y: auto !important;
                     }
-                `}} />
+                `,
+          }}
+        />
         {children}
       </>
     );
@@ -88,7 +92,8 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
     <>
       {/* Global Style for Body Lock */}
       {isActive && (
-                <style dangerouslySetInnerHTML={{
+        <style
+          dangerouslySetInnerHTML={{
             __html: `
                     html, body { 
                         overflow: hidden !important; 
@@ -102,24 +107,64 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
                     .nextjs-static-indicator {
                         display: none !important;
                     }
-                `}} />
+                `,
+          }}
+        />
       )}
 
-            <div className={`transition-all duration-1000 ${isActive ? 'fixed inset-0 z-[9997] bg-[#020202] flex items-center justify-center p-6 md:p-12 lg:p-20' : 'relative w-full'}`}>
+      <div
+        className={`transition-all duration-1000 ${isActive ? 'fixed inset-0 z-[9997] bg-[#020202] flex items-center justify-center p-6 md:p-12 lg:p-20' : 'relative w-full'}`}
+      >
         {/* Studio Background - Only visible when active */}
         {isActive && (
           <div className="absolute inset-0 z-0 pointer-events-none overflow-hidden">
             <div className="absolute inset-0 bg-gradient-to-br from-[#03110a] via-[#020202] to-[#030a11] animate-pulse duration-[10s]" />
-                        <div className="absolute -top-[60%] -left-[50%] w-[140%] h-[140%] rounded-full opacity-[0.7]"
+            <div
-                            style={{ background: 'radial-gradient(circle, #10b981 0%, transparent 70%)', filter: 'blur(160px)', animation: 'mesh-float-1 18s ease-in-out infinite' }} />
+              className="absolute -top-[60%] -left-[50%] w-[140%] h-[140%] rounded-full opacity-[0.7]"
-                        <div className="absolute -bottom-[60%] -right-[50%] w-[130%] h-[130%] rounded-full opacity-[0.55]"
+              style={{
-                            style={{ background: 'radial-gradient(circle, #06b6d4 0%, transparent 70%)', filter: 'blur(150px)', animation: 'mesh-float-2 22s ease-in-out infinite' }} />
+                background: 'radial-gradient(circle, #10b981 0%, transparent 70%)',
-                        <div className="absolute -top-[30%] -right-[40%] w-[100%] h-[100%] rounded-full opacity-[0.5]"
+                filter: 'blur(160px)',
-                            style={{ background: 'radial-gradient(circle, #82ed20 0%, transparent 70%)', filter: 'blur(130px)', animation: 'mesh-float-3 14s ease-in-out infinite' }} />
+                animation: 'mesh-float-1 18s ease-in-out infinite',
-                        <div className="absolute -bottom-[50%] -left-[40%] w-[110%] h-[110%] rounded-full opacity-[0.45]"
+              }}
-                            style={{ background: 'radial-gradient(circle, #2563eb 0%, transparent 70%)', filter: 'blur(140px)', animation: 'mesh-float-4 20s ease-in-out infinite' }} />
+            />
-                        <div className="absolute inset-0 opacity-[0.12] mix-blend-overlay" style={{ backgroundImage: `url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E")`, backgroundSize: '128px 128px' }} />
+            <div
-                        <div className="absolute inset-0 opacity-[0.06]" style={{ backgroundImage: 'repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.03) 2px, rgba(255,255,255,0.03) 4px)' }} />
+              className="absolute -bottom-[60%] -right-[50%] w-[130%] h-[130%] rounded-full opacity-[0.55]"
+              style={{
+                background: 'radial-gradient(circle, #06b6d4 0%, transparent 70%)',
+                filter: 'blur(150px)',
+                animation: 'mesh-float-2 22s ease-in-out infinite',
+              }}
+            />
+            <div
+              className="absolute -top-[30%] -right-[40%] w-[100%] h-[100%] rounded-full opacity-[0.5]"
+              style={{
+                background: 'radial-gradient(circle, #82ed20 0%, transparent 70%)',
+                filter: 'blur(130px)',
+                animation: 'mesh-float-3 14s ease-in-out infinite',
+              }}
+            />
+            <div
+              className="absolute -bottom-[50%] -left-[40%] w-[110%] h-[110%] rounded-full opacity-[0.45]"
+              style={{
+                background: 'radial-gradient(circle, #2563eb 0%, transparent 70%)',
+                filter: 'blur(140px)',
+                animation: 'mesh-float-4 20s ease-in-out infinite',
+              }}
+            />
+            <div
+              className="absolute inset-0 opacity-[0.12] mix-blend-overlay"
+              style={{
+                backgroundImage: `url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E")`,
+                backgroundSize: '128px 128px',
+              }}
+            />
+            <div
+              className="absolute inset-0 opacity-[0.06]"
+              style={{
+                backgroundImage:
+                  'repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.03) 2px, rgba(255,255,255,0.03) 4px)',
+              }}
+            />
           </div>
         )}
 
@@ -134,23 +179,40 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
             backfaceVisibility: 'hidden',
           }}
         >
-                    <div className={isActive ? 'relative h-full w-full rounded-[3rem] overflow-hidden bg-[#050505] isolate' : 'w-full h-full'}
+          <div
-                        style={{ transform: isActive ? 'translateZ(0)' : 'none' }}>
+            className={
-
+              isActive
+                ? 'relative h-full w-full rounded-[3rem] overflow-hidden bg-[#050505] isolate'
+                : 'w-full h-full'
+            }
+            style={{ transform: isActive ? 'translateZ(0)' : 'none' }}
+          >
             {isActive && (
               <>
                 <div className="absolute inset-0 rounded-[3rem] border border-white/[0.08] pointer-events-none z-50" />
-                                <div className="absolute inset-[-2px] rounded-[3rem] pointer-events-none z-20"
+                <div
-                                    style={{ background: 'linear-gradient(135deg, rgba(16,185,129,0.15), rgba(130,237,32,0.15))', animation: 'pulse-ring 4s ease-in-out infinite' }} />
+                  className="absolute inset-[-2px] rounded-[3rem] pointer-events-none z-20"
+                  style={{
+                    background:
+                      'linear-gradient(135deg, rgba(16,185,129,0.15), rgba(130,237,32,0.15))',
+                    animation: 'pulse-ring 4s ease-in-out infinite',
+                  }}
+                />
                 <div className="absolute inset-0 bg-gradient-to-b from-transparent via-[#82ed20]/[0.05] to-transparent h-[15%] w-full top-[-15%] animate-scan-slow z-50 pointer-events-none opacity-20" />
               </>
             )}
 
-                        <div className={isActive ? "w-full h-full rounded-[3rem] overflow-hidden relative" : "w-full h-full relative"}
+            <div
+              className={
+                isActive
+                  ? 'w-full h-full rounded-[3rem] overflow-hidden relative'
+                  : 'w-full h-full relative'
+              }
               style={{
                 WebkitMaskImage: isActive ? '-webkit-radial-gradient(white, black)' : 'none',
-                                transform: isActive ? 'translateZ(0)' : 'none'
+                transform: isActive ? 'translateZ(0)' : 'none',
-                            }}>
+              }}
+            >
               {isActive && iframeUrl ? (
                 <iframe
                   src={iframeUrl}
@@ -161,11 +223,17 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
                     scrollbarWidth: 'none',
                     msOverflowStyle: 'none',
                     height: '100%',
-                                        width: '100%'
+                    width: '100%',
                   }}
                 />
               ) : (
-                                <div className={isActive ? 'blur-2xl opacity-20 pointer-events-none scale-95 transition-all duration-700' : 'transition-all duration-700'}>
+                <div
+                  className={
+                    isActive
+                      ? 'blur-2xl opacity-20 pointer-events-none scale-95 transition-all duration-700'
+                      : 'transition-all duration-700'
+                  }
+                >
                   {children}
                 </div>
               )}
@@ -173,7 +241,9 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
           </div>
         </div>
 
-                <style jsx global>{`
+        <style
+          dangerouslySetInnerHTML={{
+            __html: `
                     @keyframes mesh-float-1 { 0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); } 33% { transform: translate(15%, 10%) scale(1.1) rotate(5deg); } 66% { transform: translate(-10%, 20%) scale(0.9) rotate(-3deg); } }
                     @keyframes mesh-float-2 { 0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); } 33% { transform: translate(-20%, -15%) scale(1.2) rotate(-8deg); } 66% { transform: translate(15%, -10%) scale(0.8) rotate(4deg); } }
                     @keyframes mesh-float-3 { 0%, 100% { transform: translate(0, 0) scale(1.2); } 50% { transform: translate(20%, -25%) scale(0.7); } }
@@ -182,7 +252,9 @@ export function RecordModeVisuals({ children }: { children: React.ReactNode }) {
                     @keyframes scan-slow { 0% { transform: translateY(-100%); opacity: 0; } 5% { opacity: 0.2; } 95% { opacity: 0.2; } 100% { transform: translateY(800%); opacity: 0; } }
                     @keyframes scale-in { 0% { transform: scale(0.95); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
                     .scale-in { animation: scale-in 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
-                `}</style>
+                `,
+          }}
+        />
       </div>
     </>
   );

next-env.d.ts

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

remotion/WebsiteVideo.tsx

@@ -1,5 +1,12 @@
 import React, { useMemo } from 'react';
-import { AbsoluteFill, useVideoConfig, useCurrentFrame, interpolate, spring, Easing } from 'remotion';
+import {
+  AbsoluteFill,
+  useVideoConfig,
+  useCurrentFrame,
+  interpolate,
+  spring,
+  Easing,
+} from 'remotion';
 import { RecordingSession, RecordEvent } from '../types/record-mode';
 
 export const WebsiteVideo: React.FC<{
@@ -9,24 +16,32 @@ export const WebsiteVideo: React.FC<{
   const { fps, width, height, durationInFrames } = useVideoConfig();
   const frame = useCurrentFrame();
 
+  const sortedEvents = useMemo(() => {
+    if (!session) return [];
+    return [...session.events].sort((a, b) => a.timestamp - b.timestamp);
+  }, [session]);
+
   if (!session || !session.events.length) {
     return (
-            <AbsoluteFill style={{ backgroundColor: 'black', color: 'white', justifyContent: 'center', alignItems: 'center' }}>
+      <AbsoluteFill
+        style={{
+          backgroundColor: 'black',
+          color: 'white',
+          justifyContent: 'center',
+          alignItems: 'center',
+        }}
+      >
         No session data found.
       </AbsoluteFill>
     );
   }
 
-    const sortedEvents = useMemo(() => {
-        return [...session.events].sort((a, b) => a.timestamp - b.timestamp);
-    }, [session]);
-
   const elapsedTimeMs = (frame / fps) * 1000;
 
   // --- Interpolation Logic ---
 
   // 1. Find the current window (between which two events are we?)
-    const nextEventIndex = sortedEvents.findIndex(e => e.timestamp > elapsedTimeMs);
+  const nextEventIndex = sortedEvents.findIndex((e) => e.timestamp > elapsedTimeMs);
   let currentEventIndex;
 
   if (nextEventIndex === -1) {
@@ -38,7 +53,7 @@ export const WebsiteVideo: React.FC<{
 
   const currentEvent = sortedEvents[currentEventIndex];
   // If there is no next event, we just stay at current (next=current)
-    const nextEvent = (nextEventIndex !== -1) ? sortedEvents[nextEventIndex] : currentEvent;
+  const nextEvent = nextEventIndex !== -1 ? sortedEvents[nextEventIndex] : currentEvent;
 
   // 2. Calculate Progress between events
   const gap = nextEvent.timestamp - currentEvent.timestamp;
@@ -50,7 +65,7 @@ export const WebsiteVideo: React.FC<{
     if (event.rect) {
       return {
         x: event.rect.x + event.rect.width / 2,
-                y: event.rect.y + event.rect.height / 2
+        y: event.rect.y + event.rect.height / 2,
       };
     }
     return { x: width / 2, y: height / 2 };
@@ -68,15 +83,17 @@ export const WebsiteVideo: React.FC<{
 
   return (
     <AbsoluteFill style={{ backgroundColor: '#000' }}>
-            <div style={{
+      <div
+        style={{
           width: '100%',
           height: '100%',
           position: 'relative',
           transform: `scale(${zoom})`,
           transformOrigin: `${cursorX}px ${cursorY}px`,
           filter: isBlurry ? 'blur(8px)' : 'none',
-                transition: 'filter 0.1s ease-out'
+          transition: 'filter 0.1s ease-out',
-            }}>
+        }}
+      >
         <iframe
           src={siteUrl}
           style={{ width: '100%', height: '100%', border: 'none' }}
@@ -85,11 +102,13 @@ export const WebsiteVideo: React.FC<{
       </div>
 
       {/* Visual Cursor */}
-            <div style={{
+      <div
+        style={{
           position: 'absolute',
           left: cursorX,
           top: cursorY,
-                width: 34, height: 34,
+          width: 34,
+          height: 34,
           backgroundColor: 'white',
           borderRadius: '50%',
           border: '3px solid black',
@@ -98,8 +117,9 @@ export const WebsiteVideo: React.FC<{
           display: 'flex',
           alignItems: 'center',
           justifyContent: 'center',
-                zIndex: 100
+          zIndex: 100,
-            }}>
+        }}
+      >
         <div style={{ width: 12, height: 12, backgroundColor: '#3b82f6', borderRadius: '50%' }} />
       </div>
     </AbsoluteFill>