fix(ci): better error reporting on netsim fails (#2886)

## Description

This bug actually hid some of the netsim failures. The PR fixes that and
gives a link to some logs so you can debug.

## Breaking Changes

<!-- Optional, if there are any breaking changes document them,
including how to migrate older code. -->

## Notes & open questions

<!-- Any notes, remarks or open questions you have to make about the PR.
-->

## Change checklist

- [ ] Self-review.
- [ ] Documentation updates following the [style
guide](https://rust-lang.github.io/rfcs/1574-more-api-documentation-conventions.html#appendix-a-full-conventions-text),
if relevant.
- [ ] Tests if relevant.
- [ ] All breaking changes documented.

.github/workflows/netsim_runner.yaml

@@ -198,8 +198,10 @@ jobs:
         overwrite: true
 
     - name: Fail Job if Tests Failed
-      if: ${{ failure() && steps.run_tests.outcome == 'failure' }}
-      run: exit 1
+      if: ${{ steps.run_tests.outcome == 'failure' }}
+      run: |
+        echo "Tests failed logs are available at: ${{steps.upload-report.outputs.artifact-url}}"
+        exit 1
 
     - name: Find Docs Comment
       if: ${{ inputs.pr_number != '' }}