Add a basic Unix socket server using Bun

- Implemented a simple server using the net module.
- The server listens on a specified socket path.
- Added error handling for server errors.
- Included checks to verify the existence of the socket file.

test-socket.js

@@ -0,0 +1,18 @@
+#!/usr/bin/env bun
+import net from 'net';
+import { existsSync } from 'fs';
+
+const socketPath = '/Users/alexnewman/.claude-mem/test-bun.sock';
+
+const server = net.createServer(() => {});
+
+server.listen(socketPath, () => {
+  console.log('Server listening');
+  console.log('existsSync says:', existsSync(socketPath));
+  console.log('Checking with ls...');
+});
+
+server.on('error', (err) => {
+  console.error('Error:', err);
+  process.exit(1);
+});