semantic update

backend/src/api/routes/admin.py

@@ -1,5 +1,6 @@
 # [DEF:backend.src.api.routes.admin:Module]
 #
+# @TIER:      STANDARD
 # @SEMANTICS: api, admin, users, roles, permissions
 # @PURPOSE:   Admin API endpoints for user and role management.
 # @LAYER:     API

backend/src/api/routes/git_schemas.py

@@ -1,5 +1,6 @@
 # [DEF:backend.src.api.routes.git_schemas:Module]
 #
+# @TIER:      STANDARD
 # @SEMANTICS: git, schemas, pydantic, api, contracts
 # @PURPOSE:   Defines Pydantic models for the Git integration API layer.
 # @LAYER:     API
@@ -14,6 +15,7 @@ from uuid import UUID
 from src.models.git import GitProvider, GitStatus, SyncStatus
 
 # [DEF:GitServerConfigBase:Class]
+# @TIER: TRIVIAL
 # @PURPOSE: Base schema for Git server configuration attributes.
 class GitServerConfigBase(BaseModel):
     name: str = Field(..., description="Display name for the Git server")