Auto merge of #29387 - mrobinson:send-results-dashboard, r=delan

intermittent dashboard: Actually send results to the dashboard

This change adds the secret to the environment, which should trigger the filtering intermittents script to actually upload new results to the intermittent dashboard instead of simply querying.

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- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they just adjust the CI environment.

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.github/workflows/main.yml

@@ -218,6 +218,8 @@ jobs:
             --log-raw test-wpt.${{ matrix.chunk_id }}.log \
             --log-raw-unexpected unexpected-test-wpt.${{ matrix.chunk_id }}.log \
             --filter-intermittents filtered-test-wpt.${{ matrix.chunk_id }}.json
+        env:
+          INTERMITTENT_TRACKER_DASHBOARD_SECRET: ${{ secrets.INTERMITTENT_TRACKER_DASHBOARD_SECRET }}
       - name: Archive filtered results
         uses: actions/upload-artifact@v3
         if: ${{ always() }}