Mostly removes unnecessary use of `extraPkgs = pkgs: appimageTools.defaultFhsEnvArgs.multiPkgs pkgs;`
This caused some packages to be listed twice.
Also, fix some styling, and accidental use of top-level packages (sometimes due to the `with;` keyword, e.g. on `beeper`).
Remove inclusions of `bash`, since `bashInteractive` is already present by default.
`appimageTools.wrapType2` no longer creates a binary `$out/bin/${name}` if `pname` and `version` is provided.
Derivations that have worked around this behavior with a `mv $out/bin/{${name},${pname}}` broke as a result.
This should fix most instances.
contex: #271071
This update is required because the autoupdater prevents the app from
running without being updated (which is not possible because it is a
store path).
So this updates the app and patches out the updater (essentially it
never thinks it needs to update, even though it prints on the command
line that it should).
Also fix the desktop item.
