Fixes an issue where a trailing slash was sometimes added to the end of URLs in the sitemap, causing unnecessary redirects.
Example of problematic URL:
```xml
<loc>https://angular.dev/</loc>
```
We automatically generate the sitemap for the angular.dev deployment and include it in the assets pushed
to firebase.
Co-authored-by: Matthieu Riegler <kyro38@gmail.com>
When a firebase command line execution fails, the github action should be shown as failing instead of continuing to attempt to run and resulting in
an exit code of 0 and success
PR Close#64801
This commit fixes that the angular.dev deployment is subject
to GitHub API rate limiting due to lack of an access token.
This commit fixes this, similar to how we fixed it in
`angular/components`. The token is pure read-only.
PR Close#56929
