Remove macos-13 from E2E CI (runner deprecated)

Author: Kyle

.github/workflows/testing_dev_e2e_with_live_services.yml

@@ -27,10 +27,6 @@ jobs:
 
           - os: macos-latest  # Mac arm64 runner
             label: environments/environment-MAC-apple-silicon.yml
-
-          - os: macos-13  # Mac x64 runner
-            label: environments/environment-MAC-intel.yml
-
           - os: windows-latest
             label: environments/environment-Windows.yml