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/flags/cd.svg

@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" id="flag-icons-cd" viewBox="0 0 640 480">
+  <path fill="#007fff" d="M0 0h640v480H0z"/>
+  <path fill="#f7d618" d="M28.8 96H96l20.8-67.2L137.6 96h67.2l-54.4 41.6 20.8 67.2-54.4-41.6-54.4 41.6 20.8-67.2zM600 0 0 360v120h40l600-360V0z"/>
+  <path fill="#ce1021" d="M640 0 0 384v96L640 96z"/>
+</svg>