feat(cloudron): add tirreno package artifacts

- Add CloudronStack/output/CloudronPackages-Artifacts/tirreno/ directory and its contents
- Includes package manifest, Dockerfile, source code, documentation, and build artifacts
- Add tirreno-1761840148.tar.gz as a build artifact
- Add tirreno-cloudron-package-1761841304.tar.gz as the Cloudron package
- Include all necessary files for the tirreno Cloudron package

This adds the complete tirreno Cloudron package artifacts to the repository.

CloudronStack/output/CloudronPackages-Artifacts/tirreno/ui/images/icons/emails.svg

@@ -0,0 +1 @@
+<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" stroke-width="1.5" height="16" width="16"><path d="M17.25,12A5.25,5.25,0,1,1,12,6.75,5.25,5.25,0,0,1,17.25,12Z" fill="none" stroke="#d7e6e1" stroke-linecap="round" stroke-linejoin="round"></path><path d="M17.25,12v2.25a3,3,0,0,0,6,0V12a11.249,11.249,0,1,0-4.5,9" fill="none" stroke="#d7e6e1" stroke-linecap="round" stroke-linejoin="round"></path></svg>