Initial commit: add .gitignore and README

.gitignore

@@ -0,0 +1,45 @@
+# Dependencies
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Environment variables
+.env
+.env.local
+.env.*.local
+
+# Build output
+dist/
+build/
+*.tsbuildinfo
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+logs/
+*.log
+
+# Database
+*.db
+*.sqlite
+
+# Prisma
+# Note: migrations should be committed, but generated client is in node_modules
+
+# Testing
+coverage/
+.nyc_output/
+
+# Temporary files
+tmp/
+temp/