semantic update

backend/src/schemas/auth.py

@@ -1,5 +1,6 @@
 # [DEF:backend.src.schemas.auth:Module]
 #
+# @TIER:      STANDARD
 # @SEMANTICS: auth, schemas, pydantic, user, token
 # @PURPOSE:   Pydantic schemas for authentication requests and responses.
 # @LAYER:     API
@@ -14,6 +15,7 @@ from datetime import datetime
 # [/SECTION]
 
 # [DEF:Token:Class]
+# @TIER: TRIVIAL
 # @PURPOSE: Represents a JWT access token response.
 class Token(BaseModel):
     access_token: str
@@ -21,6 +23,7 @@ class Token(BaseModel):
 # [/DEF:Token:Class]
 
 # [DEF:TokenData:Class]
+# @TIER: TRIVIAL
 # @PURPOSE: Represents the data encoded in a JWT token.
 class TokenData(BaseModel):
     username: Optional[str] = None
@@ -28,6 +31,7 @@ class TokenData(BaseModel):
 # [/DEF:TokenData:Class]
 
 # [DEF:PermissionSchema:Class]
+# @TIER: TRIVIAL
 # @PURPOSE: Represents a permission in API responses.
 class PermissionSchema(BaseModel):
     id: Optional[str] = None