Merge pull request #556 from fluxcd/ci-changes

ci: various workflow changes

Author: stefanprodan

.github/workflows/cifuzz.yaml

@@ -1,8 +1,7 @@
 name: fuzz
 on:
   pull_request:
-    branches:
-      - main
+    branches: [ 'main', 'release/**' ]
 
 permissions:
   contents: read # for actions/checkout to fetch code

.github/workflows/release.yml

@@ -7,7 +7,7 @@ on:
     inputs:
       tag:
         description: 'image tag prefix'
-        default: 'rc'
+        default: 'preview'
         required: true
 
 permissions:

.github/workflows/scan.yml

@@ -2,9 +2,9 @@ name: scan
 
 on:
   push:
-    branches: [ main ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
-    branches: [ main ]
+    branches: [ 'main', 'release/**' ]
   schedule:
     - cron: '18 10 * * 3'