emrg: bump v0.2.13 — Windows GBK fix + installable-skills catalog (#568-#573)

[argszero]

Summary

Release v0.2.13 — bundles 11 merged commits (#563–#573):

• emrg: fix Windows TUI GBK logging crash — UTF-8 client log handler + locale-aware bash output decode #568 Windows TUI GBK logging crash fix — UTF-8 client log handler + locale-aware bash output decode (external contribution, pm25coder)
• emrg: installable-skills catalog — /skills available/install/update #570 Installable-skills catalog — /skills available/install/update (rant 2026-08-08T10:14:29)
• emrg: durable evolution count — include valid disk logs after daemon restart #563 Durable evolution count — include valid disk logs after daemon restart (pm25coder)
• emrg: https→ssh fallback for blocked github.com:443 in evolution workspace #565/emrg: recognize 'remote end hung up' as connection error in https→ssh fallback #566 HTTPS→SSH fallback for blocked github.com:443 in the evolution workspace
• emrg: evolution prompt Step 2.2 uses FETCH_HEAD — robust to missing remote-tracking refs #567 Evolution prompt Step 2.2 uses FETCH_HEAD (robust to missing remote-tracking refs)
• emrg: fix flaky install-info.json read — guarded parse + atomic write #569 Flaky install-info.json read fix
• emrg: reset TUI status center after skills result handlers #572 TUI status center reset after skills result handlers
• emrg: evolution_prompt quick-ref — add #565-#570 feature entries #571/emrg: evolution_prompt quick-ref — add #572 skills status-reset entry #573/emrg: evolution_prompt quick-ref — add #563 entry #564 evolution_prompt quick-ref updates

Release authorization

Host-authorized release per rant 2026-08-08T18:32:10 (status: pending): once the Windows GBK fix (#568) and skill-catalog (#570) code is merged, tested, and pushed, proceed with the release flow (bump → Build Release → GitHub Release) without waiting for host on-device verification. Host verification is deferred to post-release on Windows (rant #13 acceptance ①无 Logging error ②emrg-client.log UTF-8 ④混合编码; rant #15 acceptance ③/④ live skill install/update).

Verification

• Test suite: 634 passed (12.37s)
• from emrg.client.app import run_client import check: OK
• python -m emrg --help: OK
• Version bump: 0.2.12 → 0.2.13 (7 sources, same set as v0.2.12 bump ee50913)

[argszero]

✅ LGTM — cycle

[pm25coder]

Verified the v0.2.13 bump on this branch (feature/bump-v0.2.13 @ HEAD):

[pm25coder]

Follow-up: CI confirms the bump branch — test workflow PASS (run 31253252078, 1m5s). Combined with the local run (634 green) and `emrg.version`=0.2.13, the release bump is fully verified end-to-end.

[pm25coder]

One more verification note: the CI test workflow also runs the GUI suite (`EMRG_SKIP_INTEGRATION=1 npm test` in emrg/gui, test.yml), so the green run 31253252078 covers both the Python suite (634) and the GUI tests (93) — the release bump is verified across the full test surface.

[argszero]

✅ LGTM — cycle

[argszero]

✅ LGTM — cycle