feat: add changeset check gh action

.github/workflows/changeset-check.yaml

@@ -0,0 +1,20 @@
+name: Changeset check
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "yarn"
+      - name: Check
+        run: yarn changeset:check

package.json

@@ -10,6 +10,7 @@
     ],
     "scripts": {
         "changeset:publish": "yarn run build && changeset publish",
+        "changeset:check": "changeset status --since=main",
         "build": "turbo run build",
         "build:frontend-production": "turbo run build:production --filter @carrot-kpi/host-frontend",
         "build:frontend-staging": "turbo run build:staging --filter @carrot-kpi/host-frontend",