test(FN-011): complete Step 7 — tests for provider, credentials, and operations

Fusion-Task-Id: FN-011
Fusion-Task-Lineage: 4a9aca6f-9d91-43aa-8d2a-d59657c1541a

apps/api/app/git/credentials.py

@@ -7,7 +7,7 @@ Security rules:
 
 import abc
 import uuid
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 
 from pydantic import BaseModel, ConfigDict, Field
 
@@ -26,12 +26,8 @@ class GitCredential(BaseModel):
     id: uuid.UUID = Field(default_factory=uuid.uuid4)
     kind: CredentialKind
     encrypted_payload: str = Field(repr=False)
-    created_at: datetime = Field(
-        default_factory=lambda: datetime.now(timezone.utc)
-    )
-    updated_at: datetime = Field(
-        default_factory=lambda: datetime.now(timezone.utc)
-    )
+    created_at: datetime = Field(default_factory=lambda: datetime.now(UTC))
+    updated_at: datetime = Field(default_factory=lambda: datetime.now(UTC))
 
 
 class AccessTokenCredential(GitCredential):