v0.12.5

What's Changed

• fix: preserve native wheel scrollback by @twoimo in #3548
• fix(coding-agent): surface the subagent fast-mode glyph (v2) by @probepark in #3551
• fix(task): prove isolated persistence and retain recovery patches by @Yeachan-Heo in #3546
• Revert "Harden Windows managed-session replacement authority (#3489)" to repair dev CI by @Yeachan-Heo in #3549
• fix(alibaba): match Qwen Code Token Plan request headers (#3557) by @Yeachan-Heo in #3566
• fix(ai): stop Request blocked (code=invalid_prompt) leaking through system prompt paths by @Yeachan-Heo in #3567
• fix(alibaba): strengthen A/B harness wire checks and relabel as synthetic (#3557) by @Yeachan-Heo in #3568
• test(coding-agent): gate the committed docs index in CI, and select that gate for docs-only changes by @twoimo in #3559

Full Changelog: v0.12.4...v0.12.5