fix(ci): Push docker image on release branches (#97936)

Picks up
getsentry/action-build-and-push-images#13

Docker images were not being pushed for self-hosted images on release
branches because of typo in regex matching for `release/*` branches
instead of the correct `releases/*` name.

Verified the behavior here:
https://github.com/getsentry/sentry/actions/runs/16995779650/job/48186009883

Release 25.8.0 failure:
https://github.com/getsentry/sentry/actions/runs/16995124446/job/48184013822

Author: hubertdeng123

.github/workflows/self-hosted.yml

@@ -81,7 +81,7 @@ jobs:
           python3 -m tools.fast_editable --path .
           python3 -m sentry.build.main
 
-      - uses: getsentry/action-build-and-push-images@6a8b87ba640ef1a79854ce57a7ba4411deb84762
+      - uses: getsentry/action-build-and-push-images@07a1c835f7a78e0f438fc766cc6024ed0ca1bf03
         with:
           image_name: 'sentry'
           platforms: linux/${{ matrix.platform }}