chore: overhaul infrastructure and integrate @mintel packages

- Restructure to pnpm monorepo (site moved to apps/web)
- Integrate @mintel/tsconfig, @mintel/eslint-config, @mintel/husky-config
- Implement Docker service architecture (Varnish, Directus, Gatekeeper)
- Setup environment-aware Gitea Actions deployment

apps/web/src/utils/error-tracking/glitchtip-adapter.ts

@@ -0,0 +1,76 @@
+/**
+ * GlitchTip Error Tracking Adapter
+ * GlitchTip is Sentry-compatible.
+ */
+
+import type { ErrorTrackingAdapter, ErrorContext, ErrorTrackingConfig } from './interfaces';
+
+export class GlitchTipAdapter implements ErrorTrackingAdapter {
+  private dsn: string;
+
+  constructor(config: ErrorTrackingConfig) {
+    this.dsn = config.dsn;
+    this.init(config);
+  }
+
+  private init(config: ErrorTrackingConfig) {
+    if (typeof window === 'undefined') return;
+
+    // In a real scenario, we would import @sentry/nextjs or @sentry/browser
+    // For this implementation, we assume Sentry is available globally or 
+    // we provide the structure that would call the SDK.
+    const w = window as any;
+    if (w.Sentry) {
+      w.Sentry.init({
+        dsn: this.dsn,
+        environment: config.environment || 'production',
+        release: config.release,
+        debug: config.debug || false,
+      });
+    }
+  }
+
+  captureException(error: any, context?: ErrorContext): void {
+    if (typeof window === 'undefined') return;
+    const w = window as any;
+    if (w.Sentry) {
+      w.Sentry.captureException(error, context);
+    } else {
+      console.error('[GlitchTip] Exception captured (Sentry not loaded):', error, context);
+    }
+  }
+
+  captureMessage(message: string, context?: ErrorContext): void {
+    if (typeof window === 'undefined') return;
+    const w = window as any;
+    if (w.Sentry) {
+      w.Sentry.captureMessage(message, context);
+    } else {
+      console.log('[GlitchTip] Message captured (Sentry not loaded):', message, context);
+    }
+  }
+
+  setUser(user: ErrorContext['user']): void {
+    if (typeof window === 'undefined') return;
+    const w = window as any;
+    if (w.Sentry) {
+      w.Sentry.setUser(user);
+    }
+  }
+
+  setTag(key: string, value: string): void {
+    if (typeof window === 'undefined') return;
+    const w = window as any;
+    if (w.Sentry) {
+      w.Sentry.setTag(key, value);
+    }
+  }
+
+  setExtra(key: string, value: any): void {
+    if (typeof window === 'undefined') return;
+    const w = window as any;
+    if (w.Sentry) {
+      w.Sentry.setExtra(key, value);
+    }
+  }
+}

apps/web/src/utils/error-tracking/index.ts

@@ -0,0 +1,61 @@
+/**
+ * Error Tracking Service - Main entry point with DI
+ */
+
+import type { ErrorTrackingAdapter, ErrorContext, ErrorTrackingConfig } from './interfaces';
+import { GlitchTipAdapter } from './glitchtip-adapter';
+
+export class ErrorTrackingService {
+  private adapter: ErrorTrackingAdapter;
+
+  constructor(adapter: ErrorTrackingAdapter) {
+    this.adapter = adapter;
+  }
+
+  captureException(error: any, context?: ErrorContext): void {
+    this.adapter.captureException(error, context);
+  }
+
+  captureMessage(message: string, context?: ErrorContext): void {
+    this.adapter.captureMessage(message, context);
+  }
+
+  setUser(user: ErrorContext['user']): void {
+    this.adapter.setUser(user);
+  }
+
+  setTag(key: string, value: string): void {
+    this.adapter.setTag(key, value);
+  }
+
+  setExtra(key: string, value: any): void {
+    this.adapter.setExtra(key, value);
+  }
+}
+
+// Factory function
+export function createGlitchTipErrorTracking(config: ErrorTrackingConfig): ErrorTrackingService {
+  return new ErrorTrackingService(new GlitchTipAdapter(config));
+}
+
+// Default singleton
+let defaultErrorTracking: ErrorTrackingService | null = null;
+
+export function getDefaultErrorTracking(): ErrorTrackingService {
+  if (!defaultErrorTracking) {
+    defaultErrorTracking = createGlitchTipErrorTracking({
+      dsn: process.env.NEXT_PUBLIC_GLITCHTIP_DSN || '',
+      environment: process.env.NODE_ENV,
+    });
+  }
+  return defaultErrorTracking;
+}
+
+// Convenience functions
+export function captureException(error: any, context?: ErrorContext): void {
+  getDefaultErrorTracking().captureException(error, context);
+}
+
+export function captureMessage(message: string, context?: ErrorContext): void {
+  getDefaultErrorTracking().captureMessage(message, context);
+}

apps/web/src/utils/error-tracking/interfaces.ts

@@ -0,0 +1,29 @@
+/**
+ * Error Tracking interfaces - decoupled contracts
+ */
+
+export interface ErrorContext {
+  extra?: Record<string, any>;
+  tags?: Record<string, string>;
+  user?: {
+    id?: string;
+    email?: string;
+    username?: string;
+  };
+  level?: 'fatal' | 'error' | 'warning' | 'info' | 'debug';
+}
+
+export interface ErrorTrackingAdapter {
+  captureException(error: any, context?: ErrorContext): void;
+  captureMessage(message: string, context?: ErrorContext): void;
+  setUser(user: ErrorContext['user']): void;
+  setTag(key: string, value: string): void;
+  setExtra(key: string, value: any): void;
+}
+
+export interface ErrorTrackingConfig {
+  dsn: string;
+  environment?: string;
+  release?: string;
+  debug?: boolean;
+}