chore: cleanup gitignore and remove stale tracked files

- Remove user-specific files from tracking:
  - .claude/settings.local.json (contains machine-specific paths)
  - backup.json (application state data)
  - logs/server.log (runtime log)
  - test-results/.last-run.json (playwright state)
  - apps/.DS_Store (macOS metadata)
  - apps/app/playwright.config.ts.bak (backup file)

- Add comprehensive gitignore patterns:
  - OS files: .DS_Store, Thumbs.db, Desktop.ini
  - IDE/Editor configs: .vscode/, .idea/, sublime
  - Backup/temp files: *.bak, *.swp, *.tmp, *~
  - Local settings: *.local.json
  - Test artifacts: test-results/, coverage/, .nyc_output/
  - Environment files: .env, .env.local (keeps .example)
  - Build outputs: .turbo/, build/, out/

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitignore

@@ -6,10 +6,73 @@ node_modules/
 
 # Build outputs
 dist/
+build/
+out/
 .next/
+.turbo/
+
+# Automaker
 .automaker/images/
 .automaker/
 /.automaker/*
 /.automaker/
 
-/logs
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# OS-specific files
+.DS_Store
+.DS_Store?
+._*
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+
+# IDE/Editor configs
+.vscode/
+.idea/
+*.sublime-workspace
+*.sublime-project
+
+# Editor backup/temp files
+*~
+*.bak
+*.backup
+*.orig
+*.swp
+*.swo
+*.tmp
+*.temp
+
+# Local settings (user-specific)
+*.local.json
+.claude/settings.local.json
+
+# Application state/backup
+backup.json
+
+# Test artifacts
+test-results/
+coverage/
+.nyc_output/
+*.lcov
+playwright-report/
+blob-report/
+
+# Environment files (keep .example)
+.env
+.env.local
+.env.*.local
+!.env.example
+!.env.local.example
+
+# TypeScript
+*.tsbuildinfo
+
+# Misc
+*.pem