feat: user preferences (#470)

* wip: improve user preferences

* wip: fix translations and add user danger zone

* feat: add user delete button to danger zone

* fix: test not working

* refactor: add access checks for user edit page, improve not found behaviour, change user preference link in avatar menu to correct link

* fix: remove invalid bg for container

* chore: address pull request feedback

packages/ui/src/components/user-avatar.tsx

@@ -1,5 +1,5 @@
+import type { AvatarProps } from "@mantine/core";
 import { Avatar } from "@mantine/core";
-import type { AvatarProps, MantineSize } from "@mantine/core";
 
 export interface UserProps {
   name: string | null;
@@ -8,7 +8,7 @@ export interface UserProps {
 
 interface UserAvatarProps {
   user: UserProps | null;
-  size: MantineSize;
+  size: AvatarProps["size"];
 }
 
 export const UserAvatar = ({ user, size }: UserAvatarProps) => {