emrg: document v0.2.29 release in quick-ref (#721)

[argszero]

Document the v0.2.29 release in the evolution-prompt quick-ref, following the established pattern (v0.2.27 #699, v0.2.28 #704).

What's new in v0.2.29

1. Scheduled task generalization + GUI task management (emrg: generalize task handler — TaskHandler rename + repo-configured self-heal + template lookup (rant 2026-08-12T18:14:46 P1) #709/emrg: task CRUD + template CRUD + hot reload (rant 2026-08-12T18:23:15 P2) #710/emrg: GUI task/template management in settings (rant 2026-08-12T18:23:15 P3) #711)
2. GUI file tree VS Code alignment (emrg: VS Code-style file tree — icons/selection/compact rows/indent guides/tab merge (rant 2026-08-12T17:28:19) #707)
3. Windows icon transparency fix (emrg: fix transparent Windows installer icon (rant 2026-08-12T17:25:28) #705) + build gate fixes (emrg: gen-assets — fall back to next renderer when icon renders transparent #722 renderer fallback, emrg: fix v0.2.29 Build Release gates — Windows git.EXE fake + filter-aware icon decode #723 filter-aware PNG decode / Windows git.EXE)
4. Evolution memory unification (emrg: unify evolution cycle records into the memory system (rant 2026-08-12T18:03:26) #708)
5. git resolution/packaging fixes (emrg: resolve git exe path once (install-info → bundled → PATH fallback) #712/emrg: log one-time actionable warning when no git executable resolves #714/emrg: repair stale emrg projects.yml entry + harden scheduler tests against home pollution #716/emrg: write install-info cache once per process in resolve_git_gh #717/emrg: disambiguate fork-PR conflict push guidance in evolution prompt (#718 follow-up) #719/emrg: document parallel-cycle merge race handling in evolution prompt #720) + README docs (emrg: README scheduled-tasks feature row + /trigger pointer (#709/#710/#711 docs) #715)

Release closed out: Build Release 31608141280 SUCCESS on all 4 platforms + release job (published 14:48:05Z), 7 assets, v0.2.29 = Latest.

Verification: pytest 758 passed (doc-only change).

[argszero]

✅ LGTM — cycle

One-line evolution-prompt quick-ref entry for the v0.2.29 release, following the established v0.2.27 (#699) / v0.2.28 (#704) pattern: 18 PRs (#704-#721), pytest 748→758, Build Release 31608141280 SUCCESS on all 4 platforms + release job, 7 assets, v0.2.29 = Latest (14:48:05Z). Doc-only change; pytest 758 passed.

[argszero]

✅ LGTM — cycle (doc-only quick-ref v0.2.29 entry; release facts verified against Build Release 31608141280 + tag re-point 6907b14, CI pass)

[argszero]

✅ LGTM — cycle (3rd consecutive ✅)

Doc-only quick-ref v0.2.29 entry; head ac8c355 unchanged since R1194; pytest 758 passed; test CI green. Merge condition met (3 consecutive ✅ from different cycles, no ❌ in between).