fix api doc

apps/api/src/app.ts

@@ -142,6 +142,17 @@ export function createApp() {
   app.use(`${v1}/complaints`,     apiLimiter, complaintsRouter)
 
   // ─── Health / Docs ──────────────────────────────────────────
+  app.get(v1, (_req, res) => {
+    res.json({
+      name: 'rentaldrivego-api',
+      version: '1.0.0',
+      baseUrl: v1,
+      health: '/health',
+      docs: `${v1}/docs`,
+      openApi: `${v1}/openapi.json`,
+    })
+  })
+
   app.get('/health', (_req, res) => {
     res.json({ status: 'ok', version: '1.0.0', timestamp: new Date().toISOString() })
   })

apps/api/src/tests/integration/health.test.ts

@@ -12,6 +12,15 @@ describe('GET /health', () => {
     expect(typeof res.body.timestamp).toBe('string')
   })
 
+  it('GET /api/v1 returns the API entrypoint', async () => {
+    const res = await request(app).get('/api/v1')
+    expect(res.status).toBe(200)
+    expect(res.body.name).toBe('rentaldrivego-api')
+    expect(res.body.baseUrl).toBe('/api/v1')
+    expect(res.body.docs).toBe('/api/v1/docs')
+    expect(res.body.openApi).toBe('/api/v1/openapi.json')
+  })
+
   it('GET /api/v1/docs returns route index', async () => {
     const res = await request(app).get('/api/v1/docs')
     expect(res.status).toBe(200)