[deep-report] Extract `shared/github-proxy-default.md` to DRY the gh-proxy + cli-proxy + toolsets:[default] pattern across 63 workflows

[github-actions]

Context

The Workflow Skill Extractor (#32054) has flagged this same pattern in three consecutive daily reports. The DeepReport 2026-05-17 (#32887) and 2026-05-18 ([this run]) both confirm: 63 workflows still inline the same 4-line block:

github:
  mode: gh-proxy
  toolsets: [default]
cli-proxy: true

Why it matters

• ~252 duplicated lines across .github/workflows/*.md
• Existing shared/gh.md only covers mode: — the largest pattern still cannot be DRY'd
• Any change to default tools or proxy configuration today requires editing 63 workflows
• Closes the single largest skill-extraction debt item that has persisted across at least 3 daily reports

Proposed change

1. Create shared/github-proxy-default.md with the canonical 4-line block
2. Replace inline blocks in the 63 affected workflows with an imports: reference
3. Run make recompile and verify no .lock.yml drift

Suggested agent

workflow-normalizer or skill-extractor — both have prior context on this pattern.

Estimated effort

Medium-large: one PR touching 64 files (1 new shared, 63 workflow edits) + lockfile recompile. Mechanical; suitable for AI agent execution.

Source

DeepReport Intelligence Briefing 2026-05-18; cross-confirmed by #32054.

Generated by 🔬 DeepReport - Intelligence Gathering Agent · ● 19.5M · ◷

• expires on May 20, 2026, 4:10 PM UTC

[github-actions]

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[github-actions]

This issue was automatically closed because it expired on 2026-05-20T16:10:44.480Z.

Closed by Workflow