Refactor import statements across multiple modules to use relative paths for better organization and maintainability.

Co-authored-by: Copilot <copilot@github.com>

backend/tests/test_admin.py

@@ -4,8 +4,8 @@ import pytest
 import pytest_asyncio
 from httpx import AsyncClient, ASGITransport
 
-from backend.app.main import app
-from backend.app import db as db_module
+from app.main import app
+from app import db as db_module
 
 os.environ.setdefault("JWT_SECRET", "test-secret-key-for-testing-only")
 

backend/tests/test_ai.py

@@ -5,8 +5,8 @@ import pytest_asyncio
 from unittest.mock import AsyncMock, patch
 from httpx import AsyncClient, ASGITransport
 
-from backend.app.main import app
-from backend.app import db as db_module
+from app.main import app
+from app import db as db_module
 
 os.environ.setdefault("JWT_SECRET", "test-secret-key-for-testing-only")
 os.environ.setdefault("OPENROUTER_API_KEY", "test-key")

backend/tests/test_auth.py

@@ -1,6 +1,6 @@
 """Integration tests for auth endpoints using in-memory DuckDB."""
-from backend.app.main import app
-from backend.app import db as db_module
+from app.main import app
+from app import db as db_module
 from httpx import AsyncClient, ASGITransport
 import os
 import pytest

backend/tests/test_db.py

@@ -3,7 +3,7 @@ import asyncio
 import pytest
 import duckdb
 
-from backend.app import db as db_module
+from app import db as db_module
 
 
 @pytest.fixture(autouse=True)

backend/tests/test_generate.py

@@ -5,8 +5,8 @@ import pytest_asyncio
 from unittest.mock import AsyncMock, patch
 from httpx import AsyncClient, ASGITransport
 
-from backend.app.main import app
-from backend.app import db as db_module
+from app.main import app
+from app import db as db_module
 
 os.environ.setdefault("JWT_SECRET", "test-secret-key-for-testing-only")
 os.environ.setdefault("OPENROUTER_API_KEY", "test-key")

backend/tests/test_users.py

@@ -4,8 +4,8 @@ import pytest
 import pytest_asyncio
 from httpx import AsyncClient, ASGITransport
 
-from backend.app.main import app
-from backend.app import db as db_module
+from app.main import app
+from app import db as db_module
 
 os.environ.setdefault("JWT_SECRET", "test-secret-key-for-testing-only")