Remove script only used in CI

.github/workflows/ci.yaml

@@ -17,7 +17,7 @@ jobs:
     - uses: actions/setup-node@v4
     - uses: bahmutov/npm-install@v1
     - name: If this step fails run 'npm run format' then commit again.
-      run: npm run format:check
+      run: npm run _format --list-different
   test:
     runs-on: ${{ matrix.os }}
     needs: test_lint

package.json

@@ -15,7 +15,6 @@
         "test:types": "tsc -p test/tsconfig.json --noEmit",
         "_format": "prettier '**/*.{ts,tsx,json,md}'",
         "format": "yarn _format --write",
-        "format:check": "yarn _format --list-different",
         "link-in-app": "tsx scripts/link-in-app.ts",
         "build-storybook": "tsx scripts/build-storybook.ts",
         "dump-keycloak-realm": "tsx scripts/dump-keycloak-realm.ts"