feat(github): add artifacthub linting

This will help us ensure we use correct notation in our artifacthub annotations

Signed-off-by: jmeridth <jmeridth@gmail.com>

.github/workflows/lint-and-test.yml

@@ -6,6 +6,18 @@ permissions:
   contents: read
 
 jobs:
+  linter-artifacthub:
+    runs-on: ubuntu-latest
+    container:
+      image: public.ecr.aws/artifacthub/ah:v1.14.0
+      options: --user 1001
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
+      - name: Run ah lint
+        working-directory: ./charts
+        run: ah lint
+
   chart-test:
     runs-on: ubuntu-latest
     steps: