Initial commit: Coastal Timesheet App with comprehensive features

- Employee name validation for all submissions
- Complete entry validation (all fields required when any field has input)
- Dynamic auto-resizing work description fields
- Optimized field layout (Homeowner → Hours → Work Description)
- Professional PDF generation with validation
- Email/share functionality with validation
- Data import/export capabilities
- Dark/light theme support
- Mobile-responsive design
- Local data persistence
- Multiple entries per day support
- Custom homeowner management
- Comprehensive README with deployment instructions
- Production build ready for web hosting

.dockerignore

@@ -0,0 +1,61 @@
+# Dependencies
+node_modules
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Production build
+dist
+build
+
+# Environment files
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# IDE files
+.vscode
+.idea
+*.swp
+*.swo
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Git
+.git
+.gitignore
+
+# Docker files (to avoid infinite recursion)
+Dockerfile*
+docker-compose*
+
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# ESLint cache
+.eslintcache
+
+# Optional npm cache directory
+.npm
+
+# Optional REPL history
+.node_repl_history
+
+# Temporary folders
+tmp/
+temp/