Enable dependabot implementation (#3784)
Enable dependabot implementation (#3784)

- Add the dependabot to weekly make PR's to update the NPM Packages.
- Schedule a weekly check so it won't cause any spam on the PR's
- Added a limit of 10 PR's to even prevent further spam on weekly update.
alexanderby/darkreader,alexanderby/darkreader,darkreader/darkreader,alexanderby/darkreader,darkreader/darkreader,darkreader/darkreader