feat(lint): run on all github actions

.github/actionlint.yaml

@@ -0,0 +1,3 @@
+self-hosted-runner:
+  labels:
+    - ci-enterprise-medium

.github/workflows/lint.yml

@@ -1,4 +1,4 @@
-name: 'Lint'
+name: "Lint"
 
 on:
   pull_request:
@@ -12,15 +12,21 @@ jobs:
   lint:
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-latest, ci-enterprise-medium]
     runs-on: ${{ matrix.os }}
 
     steps:
       - name: Checkout repo
         uses: actions/checkout@v6
-      - name: actionlint
+      - name: actionlint repo itself
         uses: raven-actions/actionlint@v2
       - name: actionlint examples
         uses: raven-actions/actionlint@v2
         with:
           files: "examples/*.yml, examples/*.yaml"
+
+      - name: Install yamllint
+        run: pip install yamllint
+
+      - name: Lint Actions
+        run: yamllint -c ./.yamllint ./*-*

.yamllint

@@ -0,0 +1,2 @@
+rules:
+  document-start: disable