fix(ci): use github hosted runners (#6)

Author: IvoGoman

.github/workflows/helm-lint.yaml

@@ -8,7 +8,7 @@ env:
 
 jobs:
   helm-lint-test:
-    runs-on: [ default ]
+    runs-on: [ ubuntu-latest ]
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:

.github/workflows/helm-release.yaml

@@ -19,7 +19,7 @@ env:
 
 jobs:
   helm-release:
-    runs-on: [ default ]
+    runs-on: [ ubuntu-latest ]
     strategy:
       fail-fast: false
       matrix: