notes

Looks fine in light mode, text unreadable in dark mode.

The change looks good.

I'm just wondering if this should be taken from the default palette 🤔 in a followup PR.
Do you know for what these Colors are used in the application?

Originally posted by @idotobi in xournalpp/xournalpp#3623 (comment)

Which part of the project should be enhanced?
The MediaController in both the public and private APIs

Describe the solution you'd like
When uploading media, the ID of the note the upload belongs to is transferred in a header.
Currently, the business logic uses await this.noteService.getNoteByIdOrAlias(noteId); to create a Note instance from that. We should implement a custom para

The file browser needs a basic context menu to manipulate the files. It doesn't need to be as extensive as nautilus, but I think at least "create", "rename", "delete", "duplicate" should be implemented.

The UI for it should similar to spots context menu, meaning as a menu button in the list item (for stylus users).
![filebrowser-contextmenu-ui](https://user-images.githubusercontent.com/1984188