chore: add docs linting command to package.json and CI workflow

Author: Tinoooo

.github/workflows/ci.yml

@@ -40,3 +40,5 @@ jobs:
         run: pnpm run lint
       - name: Unit tests
         run: pnpm run test
+      - name: Docs lint
+        run: pnpm run docs:lint

package.json

@@ -69,6 +69,7 @@
     "docs:dev": "pnpm --filter='./docs' dev",
     "docs:generate": "pnpm --filter='./docs' generate",
     "docs:prepare": "pnpm --filter='./docs' prepare",
+    "docs:lint": "pnpm --filter='./docs' lint",
     "postinstall": "pnpm run build && pnpm --filter='./docs' prepare"
   },
   "peerDependencies": {