Add upstream kernel package (#1455)

Author: Itxaka

.github/workflows/lint.yaml

@@ -7,7 +7,7 @@ on:
 permissions: read-all
 jobs:
   call-workflow:
-    uses: kairos-io/linting-composite-action/.github/workflows/reusable-linting.yaml@d38a45447609f936c9d519bd14ed771b7214ad42 # v0.0.10
+    uses: kairos-io/linting-composite-action/.github/workflows/reusable-linting.yaml@d38a45447609f936c9d519bd14ed771b7214ad42  # v0.0.10
     with:
-      yamldirs: ".github/workflows/ packages/static/kairos-overlay-files/files"
+      yamldirs: ".github/workflows/"
       is-go: false

.github/workflows/pr.yaml

@@ -7,7 +7,7 @@ on:
   pull_request:
 jobs:
   validate:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
         with: