[Merged by Bors] - ci: Enable telemetry pump for nightly-testing runs

[marcelolynch]

Let's send these runs to telemetry. We can filter them out / analyze them separately based on some already-existing metadata, so we just need to modify this condition

[github-actions]

PR summary cf8ca7bbb1

Import changes for modified files

No significant changes to the import graph

Import changes for all files

Files	Import difference

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Declarations diff

No declarations were harmed in the making of this PR! 🐙

You can run this locally as follows

## summary with just the declaration names:
./scripts/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/declarations_diff.sh long <optional_commit>

The doc-module for scripts/declarations_diff.sh contains some details about this script.

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No changes to technical debt.

You can run this locally as

./scripts/technical-debt-metrics.sh pr_summary

• The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
• The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

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Workflow documentation reminder

This PR modifies files under .github/workflows/.
Please update docs/workflows.md if the workflow inventory, triggers, or behavior changed.

Modified workflow files:

• .github/workflows/export_telemetry.yaml

[bryangingechen]

Thanks! Feel free to merge after you've set up the secrets needed.
bors d+

[marcelolynch]

Secrets are updated; merging. Thanks!

bors r+

[mathlib-bors]

🔒 Permission denied

Existing reviewers: click here to make marcelolynch a reviewer

[bryangingechen]

bors r+

[mathlib-bors]

Pull request successfully merged into master.

Build succeeded:

• ci (staging) / Build
• ci (staging) / Lint style
• ci (staging) / Post-Build Step
• ci (staging) / Post-CI job