chore: lint gh actions with zizmor (#4062)

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

.github/workflows/validate-github-actions.yaml

@@ -0,0 +1,35 @@
+name: "Validate GitHub Actions"
+
+on:
+  pull_request:
+    paths:
+      - '.github/workflows/**'
+      - '.github/actions/**'
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/workflows/**'
+      - '.github/actions/**'
+
+permissions:
+  contents: read
+
+jobs:
+  zizmor:
+    name: "Lint"
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write  # for uploading SARIF results
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          persist-credentials: false
+
+      - name: "Run zizmor"
+        uses: zizmorcore/zizmor-action@f52a838cfabf134edcbaa7c8b3677dde20045018 # v0.1.1
+        with:
+          config-file: .github/zizmor.yml
+          sarif-upload: true
+          inputs: .github