chore: scaffold esmole-mcp package

packages/esmole-mcp/tsup.config.ts

@@ -0,0 +1,10 @@
+import { defineConfig } from 'tsup'
+
+export default defineConfig({
+    entry: ['src/index.ts'],
+    format: 'esm',
+    target: 'node20',
+    clean: true,
+    noExternal: [/@dbmole\/core/],
+    banner: { js: '#!/usr/bin/env node' }
+})