refactor: migrate to monorepo structure with Docker, PocketBase, and e2e tests

- Reorganize into apps/, packages/, docs/, e2e/, pocketbase/ directories
- Add Dockerfiles for web, worker, and PocketBase services
- Add docker-compose.yml for local orchestration
- Add turbo.json for monorepo task management
- Add Playwright e2e test infrastructure
- Add PocketBase backend with migrations
- Remove Vite/Next.js/ESLint/PostCSS config files
- Update package.json with workspace dependencies
- Add .env.example and .dockerignore

.gitignore

@@ -1,42 +1,45 @@
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+# Dependencies
+node_modules/
+.pnp
+.pnp.js
 
-# dependencies
-/node_modules
-/.pnp
-.pnp.*
-.yarn/*
-!.yarn/patches
-!.yarn/plugins
-!.yarn/releases
-!.yarn/versions
+# Build outputs
+.next/
+dist/
+build/
+.turbo/
 
-# testing
-/coverage
+# Environment
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
 
-# next.js
-/.next/
-/.vinext/
-/out/
+# Testing
+coverage/
+test-results/
+playwright-report/
 
-# misc
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS
 .DS_Store
-*.pem
+Thumbs.db
 
-# debug
+# Debug
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
-.pnpm-debug.log*
 
-# env files (can opt-in for committing if needed)
-.env*
+# PocketBase
+pocketbase/pb_data/
 
-# vercel
-.vercel
-
-# typescript
-next-env.d.ts
-/dist/
-/.wrangler/
-/outputs/
-/work/
+# Temp
+*.tmp
+.wrangler/
+.vinext/