make plugins behave like actual plugins

[theSoberSobber]

• generate main.js procedurally with plugins on the basis of this
• Permissions:
  • if they want message.upsert even they need to ask for it and then we'll place them in there
  • ask the plugin entry point for each event they wanna subscribe to
• this opens up the scope for creating a package manager for plugins and create mirrors for that (see how revanced manages plugins for refrence)
• yk how npm generates a lock file? yeah, we'll need that with the id of the latest commit or something from the plugin repo but somehow individual for each plugin