Reformat project into workspaces

api/run-tests.ts

@@ -0,0 +1,14 @@
+import { run } from 'node:test';
+import { globSync } from 'node:fs';
+import { spec } from 'node:test/reporters';
+
+const files = globSync('src/**/*.test.ts');
+
+if (files.length === 0) {
+    console.error('❌ No test files found in src/**/*.test.ts');
+    process.exit(1);
+}
+
+run({ files })
+    .compose(new spec())
+    .pipe(process.stdout);