docs(progress): sync phase 3 status

[DeliciousBuding]

Summary

• mark T3.1/[T3.1] Web Hub-only guarded-flow check #386 as closed via test(web): enforce hub-only guarded flow #406
• sync Phase 3 counts to 1/3 and set T3.2/[T3.2] Desktop entry-preflight vs workbench-runtime split #387 as the active task
• record the milestone adaptive sync in the session log

Verification

• git diff --check
• pwsh ./scripts/verify/verify-doc-ssot.ps1
• pwsh ./scripts/verify/verify-project-skills.ps1
• pwsh ./scripts/verify/verify-real-e2e-contract.ps1

Evidence boundary: docs-only progress sync; no real login, runtime, packaged Desktop, model/API spend, or production path tested.

Summary by CodeRabbit

• Documentation
  • Updated the project tracker with the latest progress and status.
  • Reflected completion of one Phase 3 task and moved the active focus to the next task.
  • Adjusted milestone counts, checklist totals, and upcoming steps to match current work.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: 772d5a13-5ccf-4dd9-8678-d74f5b54aa4a

📥 Commits

Reviewing files that changed from the base of the PR and between 0e3c9e9 and bfea0b2.

📒 Files selected for processing (1)

• docs/progress/MASTER.md

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📝 Walkthrough

Walkthrough

docs/progress/MASTER.md is updated to reflect T3.1 closure via PR #406: the date advances to 2026-06-29, Phase 3 milestone counts shift to 2 open/1 closed, T3.1 status changes to "closed," the Phase 3 checklist moves to 1/3 complete, the active task switches to T3.2, next steps are rewritten for T3.2, and the session log records the T3.1 implementation and Phase 3 sync.

Changes

Progress Tracker Sync

Layer / File(s)	Summary
T3.1 closure and T3.2 activation docs/progress/MASTER.md	Date advanced to 2026-06-29; Phase 3 milestone counts updated to 2 open/1 closed; T3.1 marked closed via #406; checklist updated to 1/3 complete with T3.2 as active task; next steps rewritten for T3.2 worktree split; session log updated with T3.1 entry and Phase 3 sync line.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐇 A task is closed, the tracker gleams,
T3.1 done—beyond all dreams!
The date ticks on, the counts align,
T3.2 steps up in line.
Hop hop, the log is fresh and fine! ✨

🚥 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 is concise and accurately summarizes the docs-only Phase 3 status sync.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch docs/phase3-progress-sync

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