lint and format

.claudeignore

@@ -0,0 +1,32 @@
+# Build outputs
+dist/
+
+# Dependencies
+node_modules/
+
+# Lock files
+package-lock.json
+yarn.lock
+
+# Test coverage output
+coverage/
+
+# Generated type declarations
+**/*.d.ts
+*.tsbuildinfo
+
+# Logs
+*.log
+npm-debug.log*
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# E2E test fixtures (keep unit tests)
+test/
+
+# Environment secrets — never read
+.env
+.env.*
+!.env.example