feat: improve channel highlight evaluation history

[idoshamun]

Summary

• send the last 7 days of channel highlights to Bragi as evaluation context, including recently retired highlights
• canonicalize that historical context through collections so follow-up stories carry prior highlight memory
• stop using statsUpdatedAt as an incremental trigger so view churn alone does not resurface older posts

Context

A production check in vpc / daily showed the Karpathy post SHMkCvdE8 was created on 2026-03-21 and re-entered evaluation after its statsUpdatedAt moved on 2026-03-23 08:18 UTC. It had no collection relation, so that specific resurfacing came from the incremental fetch path rather than collection canonicalization.

Testing

• pnpm exec eslint src/common/channelHighlight/generate.ts src/common/channelHighlight/queries.ts __tests__/workers/generateChannelHighlight.ts
• NODE_ENV=test npx jest __tests__/workers/generateChannelHighlight.ts --testEnvironment=node --runInBand

[pulumi]

🍹 The Update (preview) for dailydotdev/api/prod (at 49b1344) was successful.

✨ Neo Explanation

This is a standard production rollout deploying a new application version across all 7 services and 38 scheduled jobs, with accompanying database and ClickHouse migration jobs being swapped in for the new version.

Root Cause Analysis

A new version of the application has been built and is being deployed to production. Every Kubernetes resource is being updated to roll out the new container image, replacing the previous build with the latest one.

Dependency Chain

The new application version cascades uniformly across the entire workload fleet:

• 7 Deployments (API, background workers, WebSocket, private, Temporal, personalized digest, worker-job) are being updated to pull the new container image
• 38 CronJobs are updated to reference the new image so future scheduled runs use the latest code
• 2 one-time migration Jobs (database and ClickHouse) tied to the previous version are being deleted and replaced with new equivalents that run against the new schema — this is the standard pattern for running migrations as part of a deployment

Risk Analysis

No stateful resources (databases, storage buckets, persistent volumes) are being replaced or deleted. The migration jobs (DB and ClickHouse) are the only elevated-attention items — they will run typeorm migration:run and ClickHouse migrations against production data, which is expected and normal for this deployment pattern. Deployments use Kubernetes rolling updates, so no downtime is expected.

There is a non-blocking GCP credentials warning that does not affect the Kubernetes changes.

Resource Changes

    Name                                                       Type                           Operation
~   vpc-native-channel-digests-cron                            kubernetes:batch/v1:CronJob    update
~   vpc-native-update-source-public-threshold-cron             kubernetes:batch/v1:CronJob    update
~   vpc-native-post-analytics-history-day-clickhouse-cron      kubernetes:batch/v1:CronJob    update
~   vpc-native-clean-channel-highlights-cron                   kubernetes:batch/v1:CronJob    update
~   vpc-native-generic-referral-reminder-cron                  kubernetes:batch/v1:CronJob    update
~   vpc-native-private-deployment                              kubernetes:apps/v1:Deployment  update
~   vpc-native-update-highlighted-views-cron                   kubernetes:batch/v1:CronJob    update
~   vpc-native-user-profile-analytics-history-clickhouse-cron  kubernetes:batch/v1:CronJob    update
~   vpc-native-clean-gifted-plus-cron                          kubernetes:batch/v1:CronJob    update
~   vpc-native-clean-expired-better-auth-sessions-cron         kubernetes:batch/v1:CronJob    update
~   vpc-native-bg-deployment                                   kubernetes:apps/v1:Deployment  update
~   vpc-native-user-profile-analytics-clickhouse-cron          kubernetes:batch/v1:CronJob    update
+   vpc-native-api-db-migration-21e3f419                       kubernetes:batch/v1:Job        create
~   vpc-native-deployment                                      kubernetes:apps/v1:Deployment  update
~   vpc-native-clean-zombie-images-cron                        kubernetes:batch/v1:CronJob    update
~   vpc-native-user-profile-updated-sync-cron                  kubernetes:batch/v1:CronJob    update
~   vpc-native-rotate-weekly-quests-cron                       kubernetes:batch/v1:CronJob    update
~   vpc-native-update-current-streak-cron                      kubernetes:batch/v1:CronJob    update
~   vpc-native-calculate-top-readers-cron                      kubernetes:batch/v1:CronJob    update
~   vpc-native-update-achievement-rarity-cron                  kubernetes:batch/v1:CronJob    update
~   vpc-native-update-tag-recommendations-cron                 kubernetes:batch/v1:CronJob    update
~   vpc-native-personalized-digest-deployment                  kubernetes:apps/v1:Deployment  update
~   vpc-native-channel-highlights-cron                         kubernetes:batch/v1:CronJob    update
~   vpc-native-sync-subscription-with-cio-cron                 kubernetes:batch/v1:CronJob    update
~   vpc-native-expire-super-agent-trial-cron                   kubernetes:batch/v1:CronJob    update
~   vpc-native-generate-search-invites-cron                    kubernetes:batch/v1:CronJob    update
~   vpc-native-ws-deployment                                   kubernetes:apps/v1:Deployment  update
~   vpc-native-clean-zombie-user-companies-cron                kubernetes:batch/v1:CronJob    update
~   vpc-native-hourly-notification-cron                        kubernetes:batch/v1:CronJob    update
~   vpc-native-check-analytics-report-cron                     kubernetes:batch/v1:CronJob    update
~   vpc-native-clean-zombie-opportunities-cron                 kubernetes:batch/v1:CronJob    update
~   vpc-native-post-analytics-clickhouse-cron                  kubernetes:batch/v1:CronJob    update
~   vpc-native-personalized-digest-cron                        kubernetes:batch/v1:CronJob    update
~   vpc-native-worker-job-deployment                           kubernetes:apps/v1:Deployment  update
~   vpc-native-user-posts-analytics-refresh-cron               kubernetes:batch/v1:CronJob    update
~   vpc-native-squad-posts-analytics-refresh-cron              kubernetes:batch/v1:CronJob    update
-   vpc-native-api-db-migration-655a17fa                       kubernetes:batch/v1:Job        delete
~   vpc-native-temporal-deployment                             kubernetes:apps/v1:Deployment  update
~   vpc-native-clean-zombie-users-cron                         kubernetes:batch/v1:CronJob    update
~   vpc-native-rotate-daily-quests-cron                        kubernetes:batch/v1:CronJob    update
-   vpc-native-api-clickhouse-migration-655a17fa               kubernetes:batch/v1:Job        delete
... and 10 other changes