Reconcile snapshot exporter merge state

[punk6529]

Summary

• Record PR Add release evidence issue snapshot exporter #262 merge evidence for Queue Item 125, including final head, squash commit, CI run, CodeRabbit status, thread resolution, and issue Add release evidence issue snapshot exporter #261 closure.
• Mark Queue Item 125 as merged and add Queue Item 126 as the active reconciliation slice.
• Refresh ops/ROADMAP.md verification metadata so PR Add release evidence issue snapshot exporter #262 is the latest merged baseline.
• Preserve blocked retained-evidence readiness claims.

Validation

• python scripts/check_release_readiness.py
• python scripts/generate_release_manifest.py --check
• python scripts/generate_release_checksums.py --check
• python scripts/check_changelog.py
• rg -n "^#|^##|^###" ops\ROADMAP.md ops\AUTONOMOUS_RUN.md
• git diff --check

Closes #263.

Summary by CodeRabbit

• Chores
  • Refreshed internal run-state to reflect the recently completed merge: recorded merged queue item 125 with CI evidence and resolved review thread, advanced the queue to item 126, and tightened prior-transition notes and timestamps.
• Documentation
  • Updated roadmap verification metadata and the current worklog: refreshed verification/CI references, status texts, and validation command list for the new baseline.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 57c8186c-4789-4fee-9193-8ad9a65f04f9

📥 Commits

Reviewing files that changed from the base of the PR and between f300916 and ae8e570.

📒 Files selected for processing (2)

• ops/AUTONOMOUS_RUN.md
• ops/ROADMAP.md

🚧 Files skipped from review as they are similar to previous changes (2)

• ops/ROADMAP.md
• ops/AUTONOMOUS_RUN.md

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📝 Walkthrough

Walkthrough

This PR records PR #262 as merged, moves Queue Item 125 to completed, activates Queue Item 126 with updated branch/PR/issue metadata and validation commands, and refreshes ROADMAP verification metadata and timestamps.

Changes

Autonomous Run Queue State Advancement

Layer / File(s)	Summary
Repository state table update ops/AUTONOMOUS_RUN.md	"Current Repository State" table is refreshed with the post-PR #262 active branch, last merged PR, active issue, active PR, and updated timestamp.
Queue Items 125–126 status and worklog ops/AUTONOMOUS_RUN.md	Queue Item 125 transitions from active to merged (recorded as merged in PR #262 with merge/CI/review evidence), and Queue Item 126 becomes the active candidate with updated branch, issue/PR metadata, and validation command list.
Completion evidence and roadmap verification ops/AUTONOMOUS_RUN.md, ops/ROADMAP.md	Prior-transition bullets for Queue Item 125 are tightened to include PR #262 CI run and deployment rehearsal, CodeRabbit success and resolved review-thread commit, and issue #261 closure timing; ops/ROADMAP.md verification metadata 'Last verified' and CI run/hash rows are updated to reference PR #262 evidence.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• 6529-Collections/6529Stream#208: Updates to durable-run control/status in ops/AUTONOMOUS_RUN.md and ops/ROADMAP.md for queue advancement.
• 6529-Collections/6529Stream#184: Prior autonomous-run bookkeeping changes advancing queue items and worklog entries.
• 6529-Collections/6529Stream#234: Related reconciliation of durable-run state and roadmap verification metadata after a merge.

Poem

🐰 A merge hops in, the queue moves on,
PR two-six-two now bright at dawn,
Timestamps tick, the roadmap sings,
Queue one-two-six readies new things,
I nibble logs and cheer the run!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Reconcile snapshot exporter merge state' directly summarizes the main change: updating durable autonomous run state and roadmap metadata to record PR #262's merge and advance the queue.
Linked Issues check	✅ Passed	The PR fully addresses all scope requirements from issue #263: records PR #262 merge evidence with squash commit hash, marks Queue Item 125 as merged, adds Queue Item 126, and refreshes ROADMAP.md verification metadata while preserving readiness claims.
Out of Scope Changes check	✅ Passed	All changes are directly scoped to issue #263 objectives: updates to ops/AUTONOMOUS_RUN.md and ops/ROADMAP.md to reconcile post-merge state with no contract behavior changes or unrelated modifications.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/reconcile-snapshot-exporter-merge-state

---

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[punk6529]

@coderabbitai review

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✅ Action performed

Review finished.

Note: CodeRabbit is an incremental review system and does not re-review already reviewed commits. This command is applicable only when automatic reviews are paused.

[coderabbitai]

Actionable comments posted: 2

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@ops/AUTONOMOUS_RUN.md`:
- Around line 181-227: The ripgrep validation command uses Windows-style
backslashes and will fail on Unix-like shells; update the command string in the
AUTONOMOUS_RUN.md validation list (the line containing rg -n "^#|^##|^###"
ops\ROADMAP.md ops\AUTONOMOUS_RUN.md) to use forward slashes so it reads rg -n
"^#|^##|^###" ops/ROADMAP.md ops/AUTONOMOUS_RUN.md to ensure the files are found
on all platforms.
- Around line 181-227: The PR forgot to update the roadmap verification
baseline: update the roadmap verification metadata to record PR `#262` as the
latest merged baseline, including the PR final head
(223ff4b69484af2a8a20a95b423d175c916b179c), the squash merge commit
(19263b048fc8dc8e0fe7c834e206e623d8fb944e), CI run id 27476294337, CodeRabbit
success status, the resolved review-thread commit
(223ff4b69484af2a8a20a95b423d175c916b179c), and issue `#261` closure; ensure Queue
Item 125 is marked merged in PR `#262`, preserve blocked readiness claims and
issues `#215`–#231 open, and run the validation targets
(check_release_readiness.py, generate_release_manifest.py --check,
generate_release_checksums.py --check, check_changelog.py, and the rg/git diff
checks) to confirm no remaining diffs.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: de1c8d0f-f8e7-4eeb-9862-cfb975630165

📥 Commits

Reviewing files that changed from the base of the PR and between 19263b0 and 8253b88.

📒 Files selected for processing (2)

• ops/AUTONOMOUS_RUN.md
• ops/ROADMAP.md