ci: Timeout gather job after 3 minutes

Gathering typically takes less than 15 seconds, but we have seen one
case when it was stuck for 5 hours[1]. In this case the job was
terminated without archiving the logs and we have no way to debug the
issue.

Add a 3 minutes timeout to the gather job. If the command times out, we
kill it and archive what we got. This is likely to collect enough logs
to help debugging the original failure and the secondary gather failure
(using gather.log).

[1] https://github.com/RamenDR/ramen/actions/runs/12712182155/job/35437188040

Signed-off-by: Nir Soffer <[email protected]>

.github/workflows/e2e.yaml

@@ -79,6 +79,8 @@ jobs:
     - name: Gather environment data
       if: failure()
       working-directory: test
+      # Gathering typically takes less than 15 seconds.
+      timeout_minutes: 3
       run: drenv gather --directory ${{ env.GATHER_DIR }} envs/regional-dr.yaml
 
     # Tar manually to work around github limitations with special chracters (:)