All deployments

Replace existing Dplyd icons with updated versions for improved visuals.

Update the URL in the Dplyd notification to point to the correct site.

✨ Enhance deployment display and user avatar handling
✨ Enhance deployment display and link styling
✨ Enhance notification sound with cheerful notes
✨ Enhance clipboard feedback visibility
✨ Add reaction functionality to deployments
🔧 Add comprehensive guidelines for Ruby on Rails