ci: pause schedules of 9 idle workflows (LLM spend and noise)

[OAGr]

main has not changed since 2026-06-25, but AUTOMATION_PAUSED is false and about 20 cron workflows keep running against it. This PR comments out the schedule: block of the nine that spend LLM money or only produce noise. workflow_dispatch still works on all of them, and nothing else changes.

Workflow	Why pause	Recent runs
sourcing.yml	LLM spend (Anthropic Batch, $50 budget); pays for batch 1 then crashes with All customId values must be unique within a batch	5/5 failed
scheduled-maintenance.yml	claude-code-action, 80 turns, no dollar cap (QUA-14); no merged output since Jun 19	16/23 failed in Sept (turn limit)
sourcing-recheck.yml, flagship-curate.yml	LLM spend, weekly	mixed
improve-pipeline-baseline.yml	LLM spend daily; output is discarded by design	145 green runs, 0 facts applied Sept 25
ci-pr-health.yml	Fails twice a day because ci.yml is "stale" (nothing pushed); reopens a Linear ticket each time	8/8 failed
job-worker.yml	~210 runs/month, each ~2 min of build-data then an empty queue	green, idle
auto-merge-backfill.yml	every 20 min; nothing to merge since May	green, idle
auto-rebase.yml	every 4 h; no open PRs to rebase	green, idle

Kept running: database backup, wiki-server export, resource snapshots, data validation, render monitor, health checks, the dead-man switch, entity/fact sync. The only thing that watches these schedules is crux health --check=actions, which itself runs inside ci-pr-health, so no other alarm fires.

To resume any workflow, uncomment its schedule: lines (each has a dated note).

🤖 Generated with Claude Code

https://claude.ai/code/session_01WXiHX1a9DEuvwydgTP43ZE

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Generated by Claude Code

[github-actions]

Protected paths modified

This PR modifies files that affect agent behavior, CI, or validation rules.
A human must review these changes and add the gate:rules-ok label to unblock merge.

Modified protected files:

• .github/workflows/auto-merge-backfill.yml
• .github/workflows/auto-rebase.yml
• .github/workflows/ci-pr-health.yml
• .github/workflows/flagship-curate.yml
• .github/workflows/improve-pipeline-baseline.yml
• .github/workflows/job-worker.yml
• .github/workflows/scheduled-maintenance.yml
• .github/workflows/sourcing-recheck.yml
• .github/workflows/sourcing.yml

Status: gate:rules-ok label is present. This check will pass.

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📥 Commits

Reviewing files that changed from the base of the PR and between f65653a and dcb409c.

📒 Files selected for processing (9)

• .github/workflows/auto-merge-backfill.yml
• .github/workflows/auto-rebase.yml
• .github/workflows/ci-pr-health.yml
• .github/workflows/flagship-curate.yml
• .github/workflows/improve-pipeline-baseline.yml
• .github/workflows/job-worker.yml
• .github/workflows/scheduled-maintenance.yml
• .github/workflows/sourcing-recheck.yml
• .github/workflows/sourcing.yml

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[github-actions]

Test Coverage Report

Workspace	Lines	Branches	Functions	Statements
wiki-server	56.2%	41.0%	57.8%	55.1%
web	13.2%	11.5%	8.5%	13.3%
discord-bot	39.1%	30.3%	43.6%	38.2%
crux	41.4%	38.7%	44.6%	41.3%
Total	36.6%	29.9%	32.1%	36.2%

Coverage is advisory only — no thresholds enforced. Generated by vitest --coverage.