Feature/new-login-page (#989)

* login page refresh

* use user_id for token identification

mealie/schema/user/auth.py

@@ -1,6 +1,6 @@
 from typing import Optional
 
-from pydantic import BaseModel
+from pydantic import UUID4, BaseModel
 from pydantic.types import constr
 
 
@@ -10,4 +10,5 @@ class Token(BaseModel):
 
 
 class TokenData(BaseModel):
+    user_id: Optional[UUID4]
     username: Optional[constr(to_lower=True, strip_whitespace=True)] = None