ci: add actionlint workflow

Signed-off-by: Paul Meyer <49727155+katexochen@users.noreply.github.com>

.github/actionlint.yaml

@@ -0,0 +1,3 @@
+self-hosted-runner:
+  # Labels of self-hosted runner in array of string
+  labels: [azure-cvm]

.github/workflows/test-actionlint.yml

@@ -0,0 +1,41 @@
+name: Actionlint
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+      - "release/**"
+    paths:
+      - ".github/**.yml"
+  pull_request:
+    paths:
+      - ".github/**.yml"
+
+jobs:
+  integration-test:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # tag=v3.1.0
+        with:
+          ref: ${{ github.head_ref }}
+
+      - name: Setup Go
+        uses: actions/setup-go@c4a742cab115ed795e34d4513e2cf7d472deb55f # tag=v3.3.1
+        with:
+          go-version: "1.19.3"
+          cache: true
+
+      - name: Install shellcheck
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y shellcheck
+
+      - name: Install Actionlint
+        shell: bash
+        run: go install github.com/rhysd/actionlint/cmd/actionlint@latest
+
+      - name: Run Actionlint
+        shell: bash
+        run: actionlint