Update the Vercel ignored build steps for `tools` and `community` projects

[Greenheart]

Currently, builds are ignored if nothing changes within the website directories themselves. This is wrong, as content-only commits should trigger rebuilds of the relevant sites. Therefore, the commands should be updated to trigger rebuilds if the content changes too.

Ideally, we can add multiple git diff checks to specify the exact subdirectories we need from the content directory for each project. Although this would require more maintenance, it would save bandwidth (due to prolonged caching) and reduce the number of builds to save resources.