Run the "dependency-submission" job only on macOS because the dependency compose.desktop.currentOs that might differ on different OSs is only used in the demo

Author: ShreckYe

.github/workflows/ci.yml

@@ -37,10 +37,7 @@ jobs:
 
   dependency-submission:
 
-    strategy:
-      matrix:
-        os: [ ubuntu-latest, macos-latest, windows-latest ]
-    runs-on: ${{ matrix.os }}
+    runs-on: macos-latest
     permissions:
       contents: write