Forcing Bot/applications.commands scope

[applebee1558]

Certain people and bot lists find it really cool to grab my bot ID (which is same as my client ID) and generate their own invite link which lacks scopes.

Some people only add applications.commands and the complain why my bot is giving them the same error message for all commands telling them to add the bot (and somehow fail to understand it). It would be nice if we could force the bot scope when adding a bot with commands. The reverse of this is also useful as someone added it with only bot and then complained why none of my slash commands show up.

[ckohen]

This seems to be a duplicate of #3341