build: add changesets-enforce workflow

.github/workflows/changeset-enforce.yml

@@ -0,0 +1,28 @@
+name: No patch level changesets
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    branches:
+      - '**'
+
+jobs:
+  check_changesets:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.head_ref }}
+          fetch-depth: 0
+
+      - name: Check for patch level changesets
+        run: |
+          if grep -q ': patch' .changeset/*.json; then
+            echo "Patch level changesets are reserved for hotfixes, use major or minor only."
+            exit 1
+          else
+            echo "No patch level changesets found."
+          fi