Prism-Notes migration: copy scaffold, update package metadata, add npm-based deps, switch startup to Bun.serve with custom logs, and ignore env/deps via .gitignore

server.ts

@@ -127,9 +127,13 @@ app.get('/', async (c) => {
 });
 
 const PORT = Number(process.env.PORT || 5500);
-console.log(`PBandGraph server running at http://localhost:${PORT}`);
 
-export default {
+// Start Bun server manually to avoid Bun's auto startup banner
+const server = Bun.serve({
   port: PORT,
   fetch: app.fetch,
-};
+});
+
+// Custom startup notes
+console.log(`Prism Notes server running at http://localhost:${PORT}`);
+console.log('Prism Notes API ready (health: /health)');