docs(progress): mark Phase 1 complete

[DeliciousBuding]

Summary

• Marks Phase 1 complete in docs/progress/MASTER.md after [T1.4] Document evidence bundle without rule duplication #381/docs(progress): close evidence bundle owner links #399 closed.
• Moves current active task to Phase 2 T2.1 ([T2.1] Add golden mixed-source transcript fixtures #382).
• Updates docs/roadmap.md Phase 1 status from closing to complete.

Tests

• git diff --check (passed; Windows LF/CRLF warnings only)
• pwsh ./scripts/verify/verify-doc-ssot.ps1
• pwsh ./scripts/verify/verify-real-e2e-contract.ps1

Evidence Boundary

• Docs-only progress sync.
• real_tested=false: no real login, real Hub backend, CLI/model/API spend, packaged Desktop, signing, installer, production deploy, or release upload ran.

Summary by CodeRabbit

• Documentation
  • Updated progress and roadmap docs to show Phase 1 as complete and Phase 2 as the active phase.
  • Refreshed milestone, task, and checklist status to reflect the latest completion and handoff.
  • Revised next-step guidance and session notes to align with the new phase focus.

[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: 55822ad4-dbe5-44ef-b949-08b0713d7250

📥 Commits

Reviewing files that changed from the base of the PR and between f3c9980 and b1353a7.

📒 Files selected for processing (2)

• docs/progress/MASTER.md
• docs/roadmap.md

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📝 Walkthrough

Walkthrough

docs/progress/MASTER.md and docs/roadmap.md are updated to record Phase 1 completion: milestone #17 closed at 4/4, T1.4 (#381) marked closed via #399, active phase switched to Phase 2 with T2.1 (#382) as the new active task, and roadmap Phase 1 status changed from in-progress to complete.

Changes

Phase 1 Completion Documentation

Layer / File(s)	Summary
Phase 1 closure and Phase 2 activation docs/progress/MASTER.md, docs/roadmap.md	Milestone table, issue mapping (T1.4 closed via #399), phase checklist (4/4), current status (active phase→Phase 2, active task→T2.1 #382), next steps, session log, and roadmap Phase 1 status all updated to reflect closure.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• TokenDanceLab/AgentHub#399: This PR directly records T1.4 (#381) as closed via #399 and advances progress tracking based on that merge.
• TokenDanceLab/AgentHub#398: Updated the same T1.4/milestone entries in docs/progress/MASTER.md during the adaptive replan preceding this closure.
• TokenDanceLab/AgentHub#394: Earlier Phase 1 progress setup in docs/progress/MASTER.md that this PR finalizes.

Poem

🐇 Hop hop, the phase is done,
Four of four tasks — every one!
The milestone closes, the checklist gleams,
Phase Two awaits with brand new dreams.
A session log note, a roadmap line,
All tidy now — everything's 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 reflects the main change: marking Phase 1 complete in the progress docs.
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/phase1-complete-sync

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