feat: add clinic role support to doctor profile access and update API endpoint for clinic owners

docs/api/doctor.md

@@ -106,6 +106,44 @@ Get doctor detail with clinics.
 
 ---
 
+## GET `/api/v1/clinic/my-doctor/{doctorUuid}`
+
+Get doctor detail for clinic owner — only doctors who are members of the authenticated clinic.
+
+**Permission:** `ROLE_CLINIC`
+
+### Path Parameters
+| Param | Type | Description |
+|-------|------|-------------|
+| `doctorUuid` | string (UUID) | Doctor UUID |
+
+### Response `200`
+```json
+{
+  "success": true,
+  "data": {
+    "data": {
+      "uuid": "...",
+      "title": "دکتر علی احمدی",
+      "specialties": [...],
+      "clinics": [{ "uuid": "...", "name": "کلینیک نور", "address": "...", "telephone": "..." }]
+    }
+  }
+}
+```
+
+> ⚠️ **Double-nested:** Frontend extracts with `data?.data?.data`
+
+> **Side note:** Returns only the authenticated clinic's data in the `clinics` array (not all clinics of the doctor).
+
+### Errors
+| Code | HTTP | Description |
+|------|------|-------------|
+| `ERR_VALIDATION_002` | 404 | Clinic or doctor not found |
+| `ERR_AUTH_006` | 403 | Doctor is not a member of this clinic |
+
+---
+
 ## GET `/api/v1/doctors`
 
 List doctors with pagination and filters.