Cache Hermes build directory

Author: kraenhansen

.github/workflows/check.yml

@@ -84,12 +84,17 @@ jobs:
         working-directory: apps/test-app
       # Integration tests (Android)
       - name: Clone patched Hermes version
-        if: matrix.variant == 'android-tests'
         shell: bash
         run: |
           REACT_NATIVE_OVERRIDE_HERMES_DIR=$(npx react-native-node-api vendor-hermes --silent)
           echo "REACT_NATIVE_OVERRIDE_HERMES_DIR=$REACT_NATIVE_OVERRIDE_HERMES_DIR" >> $GITHUB_ENV
         working-directory: apps/test-app
+      - name: Setup Hermes cache
+        uses: actions/cache@v4
+        id: hermes-cache
+        with:
+          path: ${{ env.REACT_NATIVE_OVERRIDE_HERMES_DIR }}
+          key: ${{ runner.os }}-hermes
       - name: Setup Android Emulator cache
         if: matrix.variant == 'android-tests'
         uses: actions/cache@v4