feat(backend): ✨ refactor/fix group management for admins (#838)

* fix(frontend): 🐛 update dialog implementation to simplify state management

* test(backend): ✅ refactor test fixtures + admin group tests

* chore(backend): 🔨 add launcher.json for python debugging (tests)

* fix typing

* feat(backend): ✨ refactor/fix group management for admins

* feat(frontend): ✨ add/fix admin group management

* add LDAP checker

Co-authored-by: hay-kot <hay-kot@pm.me>

mealie/schema/mapper.py

@@ -0,0 +1,18 @@
+from typing import Generic, TypeVar
+
+from pydantic import BaseModel
+
+T = TypeVar("T", bound=BaseModel)
+U = TypeVar("U", bound=BaseModel)
+
+
+def mapper(source: U, dest: T, **kwargs) -> Generic[T]:
+    """
+    Map a source model to a destination model. Only top-level fields are mapped.
+    """
+
+    for field in source.__fields__:
+        if field in dest.__fields__:
+            setattr(dest, field, getattr(source, field))
+
+    return dest