[docs] Update documentation for features from 2026-03-27

[github-actions]

Documentation Updates - 2026-03-27

This PR updates the documentation based on features merged in the last 24 hours.

Features Documented

• {agentic_workflow_url} template variable (from Use agentic_workflow_url in generated-by footer defaults #23246)

📝 Detailed Changes & References

Changes Made

• Updated docs/src/content/docs/reference/safe-outputs.md to add {agentic_workflow_url} to the Custom Messages variables list
• Updated docs/src/content/docs/reference/footers.md to use {agentic_workflow_url} in the footer customization example and describe the difference between {agentic_workflow_url} and {run_url}

Merged PRs Referenced

• Use agentic_workflow_url in generated-by footer defaults #23246 - Use agentic_workflow_url in generated-by footer defaults (added new {agentic_workflow_url} placeholder, auto-computed as {run_url}/agentic_workflow; updated all default "Generated by" / "Updated by" footer templates to link to the agentic workflow file view)

Already Documented by Their Own PRs

• Fix: fallback to git tags when GitHub Releases API returns empty for gh aw upgrade #23147 - gh aw upgrade git tag fallback (FAQ entry added in that PR)
• Remove unsupported cwd from generated .vscode/mcp.json #23144 - Remove unsupported cwd from .vscode/mcp.json (MCP server docs updated in that PR)

Notes

Other merged PRs (#23185 detection-skip optimization, #23168 YAML env escaping, #23155 error messaging, #23160 model default alignment) are internal fixes with no user-facing documentation impact.

Note

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• expires on Mar 28, 2026, 8:33 PM UTC