fix: Modals titles nested headers and edit mode nested buttons errors

[SeDemal]

Category

Bugfix

Overview

Fix browser console error about nested headers upon opening a modal. Fix browser console error about nested buttons when entering edit mode. Fix browser console error about nested buttons upon opening the Avatar Menu.

[Meierschlumpf]

I would suggest to also change the followings:

• https://github.com/ajnart/homarr/blob/2b92c989758a72521830817c3da532a4fcbc82b7/src/components/Manage/User/delete-user.modal.tsx#L50
• https://github.com/ajnart/homarr/blob/2b92c989758a72521830817c3da532a4fcbc82b7/src/components/Manage/Board/delete-board.modal.tsx#L55
• https://github.com/ajnart/homarr/blob/2b92c989758a72521830817c3da532a4fcbc82b7/src/components/Manage/User/Invite/create-invite.modal.tsx#L83
• https://github.com/ajnart/homarr/blob/2b92c989758a72521830817c3da532a4fcbc82b7/src/components/Manage/User/Invite/copy-invite.modal.tsx#L69
• https://github.com/ajnart/homarr/blob/2b92c989758a72521830817c3da532a4fcbc82b7/src/components/Manage/Board/create-board.modal.tsx#L84
• https://github.com/ajnart/homarr/blob/2b92c989758a72521830817c3da532a4fcbc82b7/src/components/Manage/User/change-user-role.modal.tsx#L51
• https://github.com/ajnart/homarr/blob/2b92c989758a72521830817c3da532a4fcbc82b7/src/components/Manage/Tools/Docker/docker-select-board.modal.tsx#L135

[SeDemal]

I would suggest to also change the followings:

All done and then some. Also noticed there was an error triggering when opening the avatar menu because the unstyled button was misplaced