chore: add placeholder test for CI

Author: glennmichael123

test/index.test.ts

@@ -0,0 +1,7 @@
+import { describe, expect, it } from 'bun:test'
+
+describe('devtools', () => {
+  it('should be truthy', () => {
+    expect(true).toBe(true)
+  })
+})