adds action for compliance purposes

.github/workflows/compliance.yml

@@ -0,0 +1,24 @@
+---
+name: "HashiCorp: Compliance"
+
+on:
+  push:
+
+permissions:
+  contents: read
+
+jobs:
+  copywrite:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
+        with:
+          # Full git history is needed to get a proper list of changed files within `super-linter`
+          fetch-depth: 0
+
+      - uses: hashicorp/setup-copywrite@867a1a2a064a0626db322392806428f7dc59cb3e # v1.1.2
+
+      - run: copywrite headers --plan
+
+      - run: copywrite license --plan