ci: add a debug env step that always runs

- /ref https://github.com/bevry/dorothy/actions/runs/11544835660
- /ref https://github.com/bevry/dorothy/actions/runs/11545070866/job/32131472674
- /ref https://github.com/bevry/dorothy/actions/runs/11545090502/job/32131521957
- /ref https://github.com/bevry/dorothy/actions/runs/11545101737/job/32131558100?pr=259

.github/workflows/dorothy-workflow.yml

@@ -8,6 +8,26 @@ concurrency:
   group: ${{ github.ref }}
   cancel-in-progress: true
 jobs:
+  debug-env:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Debug Environment'
+        shell: bash -leo pipefail {0}
+        run: |
+          # output github context
+          cat <<-EOF
+            github.event_name:
+            ${{ toJson(github.event_name) }}
+
+            github.event.pull_request.requested_reviewers):
+            ${{ toJson(github.event.pull_request.requested_reviewers) }}
+
+            github.event.pull_request.requested_teams:
+            ${{ toJson(github.event.pull_request.requested_teams) }}
+
+            github:
+            ${{ toJson(github) }}
+            EOF
   login-shells-and-linting:
     if: github.event_name == 'push' || ( github.event_name == 'pull_request' && (toJSON(github.event.pull_request.requested_reviewers) != '[]' || toJSON(github.event.pull_request.requested_teams) != '[]' ) )
     runs-on: ubuntu-latest