fix: move TypeScript to production dependencies and ensure compilation

- Move TypeScript from devDependencies to dependencies to ensure it's available in production
- Update startup script to always compile TypeScript for latest source
- Fix container restart loop caused by missing TypeScript compiler
- Ensure webhook service starts successfully with compiled dist files

scripts/runtime/startup.sh

@@ -10,6 +10,16 @@ else
     echo "Warning: Failed to build Claude Code runner image. Service will attempt to build on first use."
 fi
 
+# Ensure dependencies are installed (in case volume mount affected node_modules)
+if [ ! -d "node_modules" ] || [ ! -f "node_modules/.bin/tsc" ]; then
+    echo "Installing dependencies..."
+    npm ci
+fi
+
+# Always compile TypeScript to ensure we have the latest compiled source
+echo "Compiling TypeScript..."
+npm run build
+
 # Start the webhook service
 echo "Starting webhook service..."
-exec node src/index.js
+exec node dist/index.js