ci: update workflow pattern to support hotfix branches with suffixes

Author: astandrik

.github/workflows/release.yml

@@ -2,7 +2,7 @@ on:
   push:
     branches:
       - main
-      - hotfix/v[0-9]+.[0-9]+.[0-9]+ # match branches in format hotfix/v6.20.10
+      - hotfix/v[0-9]+.[0-9]+.[0-9]+* # match branches in format hotfix/v6.20.10 and hotfix/v6.20.10-hotfix.1
 
 name: Release