fix(bundle-api): update bundling logic to inline all dependencies and clarify external packages

Author: hotlong

apps/studio/scripts/bundle-api.mjs

@@ -5,16 +5,33 @@
  * which can cause esbuild to resolve to TypeScript source files rather than
  * compiled dist output — producing ERR_MODULE_NOT_FOUND at runtime.
  *
- * This script bundles api/index.ts with all @objectstack/* workspace packages
- * inlined, while keeping third-party npm packages external (they resolve
- * normally from node_modules at runtime).
+ * This script bundles api/index.ts with ALL dependencies inlined (including
+ * npm packages), so the deployed function is self-contained. Only packages
+ * with native bindings and optional database drivers are kept external.
  *
  * Run from the apps/studio directory during the Vercel build step.
  */
 
 import { build } from 'esbuild';
 import { unlinkSync } from 'node:fs';
 
+// Packages that cannot be bundled (native bindings / optional drivers)
+const EXTERNAL = [
+  '@libsql/client',
+  'better-sqlite3',
+  // Optional knex database drivers — never used at runtime, but knex requires() them
+  'pg',
+  'pg-native',
+  'pg-query-stream',
+  'mysql',
+  'mysql2',
+  'sqlite3',
+  'oracledb',
+  'tedious',
+  // macOS-only native file watcher
+  'fsevents',
+];
+
 await build({
   entryPoints: ['api/index.ts'],
   bundle: true,
@@ -23,21 +40,9 @@ await build({
   target: 'es2020',
   outfile: 'api/index.mjs',
   sourcemap: true,
-  // Maintain proper __dirname / import.meta.url behaviour
-  define: {},
-  plugins: [{
-    name: 'externalize-non-workspace',
-    setup(build) {
-      build.onResolve({ filter: /.*/ }, (args) => {
-        // Bundle relative imports (../src/lib/*, ../objectstack.config.js, etc.)
-        if (args.path.startsWith('.') || args.path.startsWith('/')) return null;
-        // Bundle @objectstack/* workspace packages inline
-        if (args.path.startsWith('@objectstack/')) return null;
-        // Externalize everything else (npm packages, node builtins)
-        return { path: args.path, external: true };
-      });
-    },
-  }],
+  external: EXTERNAL,
+  // Silence warnings about optional/unused require() calls in knex drivers
+  logOverride: { 'require-resolve-not-external': 'silent' },
 });
 
 // Remove the TypeScript source so Vercel only sees the compiled .mjs