ci: add demo to build matrix

Author: CAMOBAP

.github/workflows/check.yml

@@ -38,7 +38,7 @@ jobs:
     runs-on: macos-15
     strategy:
       matrix:
-        example: [side-by-side, recursive, fs-experiment]
+        example: [demo, side-by-side, recursive, fs-experiment]
     concurrency:
       group: '${{ github.workflow }}-${{ matrix.example }}-${{ github.head_ref || github.ref_name }}'
       cancel-in-progress: true

apps/demo/ios/Podfile

@@ -29,7 +29,7 @@ target 'Demo' do
       installer,
       config[:reactNativePath],
       :mac_catalyst_enabled => false,
-      # :ccache_enabled => true
+      :ccache_enabled => true
     )
   end
 end