feat: enable health_score_v2_sink scheduled export (IN-1221)

[gaspergrom]

Summary

• Activates health_score_v2_sink's recurring export, replacing @on-demand (disabled pending product go-ahead) with 35 0 * * * (00:35 UTC), 5 minutes after health_score_sink's 00:30 UTC run.
• Already validated and running live in Tinybird production on this schedule — this PR brings the source-controlled state on main in sync with what's deployed (main previously reflected the @on-demand version merged via feat: add separate v2 health score sink to snowflake (IN-1212) #4432).
• Authorized by Joana Maia in Slack alongside enabling overall_score_v2.

[cursor]

PR Summary

Low Risk
Single Tinybird pipe schedule change with no query or sink wiring changes; production is already on this cron.

Overview
Enables the recurring Kafka export for health_score_v2_sink by replacing EXPORT_SCHEDULE @on-demand with 35 0 * * * (daily at 00:35 UTC).

That timing runs five minutes after health_score_sink’s 30 0 * * * job so v2 health/impact fields stream on a predictable cadence instead of manual tb pipe sink run. The PR description notes production Tinybird already uses this schedule; this change aligns main with what’s deployed.

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[Copilot]

Pull request overview

Activates the Health Score v2 Tinybird sink for daily Kafka exports.

Changes:

• Replaces on-demand execution with a 00:35 UTC schedule.

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[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

Suppressed comments (1)

services/libs/tinybird/pipes/health_score_v2_sink.pipe:45

• This runs before both datasets read by the sink are refreshed: project_insights_impact_breakdown_copy.pipe runs at 02:40 UTC and project_insights_copy.pipe at 03:00 UTC. The 00:35 job therefore exports the previous refresh while stamping rows with the new day's date. Schedule it after 03:00 with a buffer, as the dependency documentation recommends.

EXPORT_SCHEDULE 35 0 * * *