Add initial wrangler configuration for livedash-node project

- Created wrangler.json with project metadata and settings
- Configured D1 database binding for database interaction
- Enabled observability for monitoring
- Added placeholders for smart placement, environment variables, static assets, and service bindings

.prettierignore

@@ -0,0 +1,54 @@
+# Dependencies
+node_modules/
+.pnpm-store/
+
+# Build outputs
+.next/
+out/
+dist/
+build/
+
+# Environment files
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Database
+*.db
+*.sqlite
+prisma/migrations/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Git
+.git/
+
+# Coverage reports
+coverage/
+
+# Playwright
+test-results/
+playwright-report/
+playwright/.cache/
+
+# Generated files
+*.generated.*
+
+pnpm-lock.yaml