Add test workflow for branch with old releases

.github/workflows/ci.yml

@@ -4,8 +4,6 @@ on:
   schedule:
     - cron: '0 5 * * *'
   pull_request:
-    paths-ignore:
-      - '*.md'
   workflow_dispatch:
 
 jobs:
@@ -16,11 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         fleet_version:
-          - v0.3.9
-          - v0.4.0
-          - v0.5.0
-          # expected data needs to be updated, since 0.6 supports helm charts in target customizations
-          #- v0.6.0-rc.1
+          - "v0.7.0-AGENT-rc.1"
 
     steps:
       -