Bot

Description:
This PR adds a dependabot configuration for gradle and github-actions dependencies.

Justification:
Dependabot automates the task of checking dependencies for new releases.
When testing dependabot with the Discord4J project, it found several dependencies that are using outdated versions. Configuring dependabot seemed a better c

Currently i.e. Message#edit(String) only updates the message content instead of removing the embed and components. The method should be changed to "replace" the message with the given new content and corresponding new methods i.e. Message#editContent should be added to only update the specific field.

We currently have to manually set permissions, visibility and linking to airy repo for every new package. This should be done with Github Actions when a new package is pushed