Convert to Next.js with security features

- Migrate from Vite to Next.js 15 for server-side API support
- Add dynamic API route at /api/filaments that fetches from Confluence
- Implement security measures:
  - API credentials only accessible server-side
  - Security scan script to detect credential leaks
  - Tests to ensure no sensitive data exposure
  - Build-time security checks in CI/CD
- Update AWS Amplify configuration for Next.js deployment
- Update Terraform to use WEB_COMPUTE platform for Next.js
- Add Jest tests for API security
- Remove static JSON approach in favor of dynamic API

This provides real-time data updates while keeping credentials secure on the server.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

package.json

@@ -2,21 +2,27 @@
   "name": "filamenteka",
   "version": "1.0.0",
   "private": true,
-  "type": "module",
   "scripts": {
-    "dev": "vite",
-    "build": "tsc && vite build",
-    "preview": "vite preview",
-    "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0"
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint",
+    "test": "jest",
+    "test:watch": "jest --watch",
+    "security:check": "node scripts/security-check.js"
   },
   "dependencies": {
     "@types/cheerio": "^0.22.35",
     "axios": "^1.6.2",
     "cheerio": "^1.1.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "next": "^15.3.4",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0"
   },
   "devDependencies": {
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/react": "^16.3.0",
+    "@types/jest": "^30.0.0",
     "@types/react": "^18.2.43",
     "@types/react-dom": "^18.2.17",
     "@typescript-eslint/eslint-plugin": "^6.14.0",
@@ -26,6 +32,8 @@
     "eslint": "^8.55.0",
     "eslint-plugin-react-hooks": "^4.6.0",
     "eslint-plugin-react-refresh": "^0.4.5",
+    "jest": "^30.0.0",
+    "jest-environment-jsdom": "^30.0.0",
     "postcss": "^8.4.32",
     "tailwindcss": "^3.3.0",
     "tsx": "^4.20.3",