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/cefta.svg

@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" id="flag-icons-cefta" viewBox="0 0 640 480">
+  <path fill="#039" d="M0 0h640v480H0z"/>
+  <circle cx="320" cy="249.8" r="30.4" fill="none" stroke="#fc0" stroke-width="27.5"/>
+  <circle cx="320" cy="249.8" r="88.3" fill="none" stroke="#fc0" stroke-width="27.5"/>
+  <path fill="#039" d="m404.7 165.1 84.7 84.7-84.7 84.7-84.7-84.7z"/>
+  <path fill="#fc0" d="M175.7 236.1h59.2v27.5h-59.2zm259.1 0h88.3v27.5h-88.3zM363 187.4l38.8-38.8 19.4 19.5-38.7 38.7zM306.3 48.6h27.5v107.1h-27.5z"/>
+  <circle cx="225.1" cy="159.6" r="13.7" fill="#fc0"/>
+  <circle cx="144.3" cy="249.8" r="13.7" fill="#fc0"/>
+  <circle cx="320" cy="381.4" r="13.7" fill="#fc0"/>
+  <circle cx="320" cy="425.5" r="13.7" fill="#fc0"/>
+  <circle cx="408.3" cy="249.8" r="13.7" fill="#fc0"/>
+  <path fill="#fc0" d="m208.3 341.5 19.5-19.4 19.4 19.4-19.4 19.5zm204.7 21 19.5-19.5 19.5 19.5-19.5 19.4z"/>
+</svg>