ci: set shorter retention period for artifacts

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/workflows/ci.yml

@@ -46,6 +46,7 @@ jobs:
           name: ${{ matrix.target }}
           path: ${{ env.BUNDLES_OUTPUT }}/${{ matrix.target }}-daemon/*
           if-no-files-found: error
+          retention-days: 7
 
   test-buildkit:
     needs: