feat: Implement user profile preferences for start page, Git identity, and task drawer auto-open, alongside Git server default branch configuration.

backend/test_pat_api.py

@@ -0,0 +1,20 @@
+from pydantic import BaseModel, Field
+from typing import Optional
+
+class GitProvider(str):
+    pass
+
+class GitServerConfigBase(BaseModel):
+    name: str = Field(..., description="Display name for the Git server")
+    provider: str = Field(..., description="Git provider (GITHUB, GITLAB, GITEA)")
+    url: str = Field(..., description="Server base URL")
+    pat: str = Field(..., description="Personal Access Token")
+    pat: str = Field(..., description="Personal Access Token")
+    default_repository: Optional[str] = Field(None, description="Default repository path (org/repo)")
+    default_branch: Optional[str] = Field("main", description="Default branch logic/name")
+
+class GitServerConfigSchema(GitServerConfigBase):
+    id: str
+    status: str
+
+print(GitServerConfigSchema.model_fields.keys())