Use macos compatible action

Author: CollectiveUnicorn

.github/workflows/e2e-whisper.yaml

@@ -22,7 +22,7 @@ jobs:
           uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
         - name: Setup upterm session
-          uses: lhotari/action-upterm@v1
+          uses: mxschmitt/action-tmate@v3
           with:
             ## limits ssh access and adds the ssh public key for the user which triggered the workflow
             limit-access-to-actor: true