* fix ability to add tags multiple times when rebuilding themes
* fix `createdAt` not being added for pull requests made prior
* adds tags property if it doesn't exist (old PRs)
* updated affected `theme.json` files
* updated more affected `theme.json` files
* fix action failing if new commits before finished
* make action only initiate when themes are changed
* add new properties on submit theme
* New GitHub Action for updating `updatedAt`
* change rebuild_themes.py to update tags for color themes
* Adding GitHub Action for updating all theme.json files (temporary)
* Applying corrected themes.json file
* fix: forgot to commit changes
* Update theme.json metadata
* Deleting actions not needed for merge
---------
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>