chore(main): release 1.6.0

[agents-workflows-bot]

Source: Issue #2367

Closes #2367

Automated Status Summary

Scope

Doc-rot was the audit's most pervasive defect class (most of §1/§4 findings were stale docs). maint-66's monthly audit only carries a static "update docs" checklist; nothing systematically detects drift. This closes that gap on a monthly cadence.

Tasks

• Post-2026-06-15, inline Claude Code Actions bill against the metered Agent-SDK credit (overflow is set to degrade-to-Codex); the lane fleet is cost-managed + Sonnet-pinned.
• The picked-up agent diffs with full repo context and reuses proven plumbing (no fragile new action wiring).

Acceptance criteria

• Registered in EXPECTED_NAMES + both inventory docs; tests/workflows/ green (24 passed).
• zizmor-clean (dogfooded), persist-credentials: false, scoped issues: write.
• Deduped: one open [Docs Drift Audit] issue at a time.

Head SHA: 780c195
Latest Runs: ✅ success — Gate
Required: gate: ✅ success

Workflow / Job	Result	Logs
Gate	✅ success	View run
Health 40 Sweep	❔ startup failure	View run
Health 44 Gate Branch Protection	❔ in progress	View run
Health 45 Agents Guard	✅ success	View run
Health 50 Security Scan	✅ success	View run
Health 52 Semgrep Scan	✅ success	View run
Maint 52 Validate Workflows	✅ success	View run
PR 11 - Minimal invariant CI	✅ success	View run
Selftest CI	✅ success	View run

[stranske-keepalive]

Automated Status Summary

Head SHA: 5feb6de
Latest Runs: ⏳ pending — Gate
Required contexts: Gate / gate, Health 45 Agents Guard / guard
Required: core tests (3.12): ⏳ pending, core tests (3.13): ⏳ pending, docker smoke: ⏳ pending, gate: ⏳ pending

Workflow / Job	Result	Logs
(no jobs reported)	⏳ pending	—

Coverage Overview

• Coverage history entries: 0

Updated automatically; will refresh on subsequent CI/Docker completions.

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Keepalive checklist

Scope

Doc-rot was the audit's most pervasive defect class (most of §1/§4 findings were stale docs). maint-66's monthly audit only carries a static "update docs" checklist; nothing systematically detects drift. This closes that gap on a monthly cadence.

Tasks

• Post-2026-06-15, inline Claude Code Actions bill against the metered Agent-SDK credit (overflow is set to degrade-to-Codex); the lane fleet is cost-managed + Sonnet-pinned.
• The picked-up agent diffs with full repo context and reuses proven plumbing (no fragile new action wiring).

Acceptance criteria

• Registered in EXPECTED_NAMES + both inventory docs; tests/workflows/ green (24 passed).
• zizmor-clean (dogfooded), persist-credentials: false, scoped issues: write.
• Deduped: one open [Docs Drift Audit] issue at a time.

[github-actions]

Runner dispatch state for codex on PR #2441. Do not edit.