iter57 cluster-070: 拆分 VoicePresence lease 与 relay pump

[loning]

问题

cluster-070 / #948 指出 VoicePresenceModule 的本地 VoiceTransportLease 同时承载 actor acceptance、session/owner/expiry lease 事实和本地 relay 生命周期，导致 actor-owned lease fact 与 process-local mirror 混在一起。

方案

• 删除本地 actor acceptance mirror：移除 IsActorAccepted 与相关本地置位/清理逻辑，provider audio 是否能写回 transport 由 actor turn 中的 VoicePresenceRuntimeState 先验收，再只用不可变 transport key 对账本地 pump。
• 删除 fire-and-forget leased attach：带 sessionId 的同步 AttachTransport(...) 直接拒绝，正式路径必须走 AttachTransportAsync(...) 并等待 attach signal dispatch 结果。
• 拆分本地 relay pump：将本地对象收敛为 VoiceTransportRelayPump + VoiceTransportRelayKey，pump 只持 transport I/O、dispatcher、取消源和 relay task；lease fact 继续在 actor state 中维护。
• 保留 /ws/voice endpoint contract、VoicePresenceSession、现有 typed signals 和 transport reconciliation keys；未新增 core actor/envelope/proto。

影响路径

• src/Aevatar.Foundation.VoicePresence/Modules/VoicePresenceModule.cs
• test/Aevatar.Foundation.VoicePresence.Tests/VoicePresenceModuleTests.cs
• test/Aevatar.Foundation.VoicePresence.Tests/VoiceTransportRelayTests.cs

验证

• dotnet test test/Aevatar.Foundation.VoicePresence.Tests/Aevatar.Foundation.VoicePresence.Tests.csproj --no-restore --nologo
• bash tools/ci/architecture_guards.sh && bash tools/ci/test_stability_guards.sh && dotnet build aevatar.slnx --nologo

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[loning]

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维度	值
阶段	派出 codex(role=reviewer)
codex log	review-pr951-omnibus-r1.log
工作目录	/Users/auric/aevatar
timeout	5400s(~90 min 上限)
上下文	omnibus r1(架构/测试/质量综合)
下一步自动会做	1. 三 reviewer 完成 verdict marker 2. controller 计算 consensus 3. unanimous → auto-merge / reject → fix r<N+1>
是否需要人介入	❌ 否(自动推进)

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[loning]

📊 codex 进展 review-pr951-omnibus-r1 (⏳ 进行中; 已跑 11 min)

src/Aevatar.Foundation.VoicePresence/VoicePresenceModuleFactory.cs:12:    private readonly IReadOnlyDictionary<string, VoicePresenceModuleRegistration> _registrationsByName;
src/Aevatar.Foundation.VoicePresence/VoicePresenceModuleFactory.cs:36:    private static IReadOnlyDictionary<string, VoicePresenceModuleRegistration> BuildRegistrationMap(
src/Aevatar.Foundation.VoicePresence/VoicePresenceModuleFactory.cs:39:        var map = new Dictionary<string, VoicePresenceModuleRegistration>(StringComparer.OrdinalIgnoreCase);
src/Aevatar.Foundation.VoicePresence/Events/VoicePresenceEventPolicy.cs:15:    private readonly HashSet<string> _recentKeys = [];

exec
/bin/zsh -lc 'git diff --check origin/auto-refact-dev...HEAD' in /Users/auric/aevatar-wt-iter57-cluster-070-voice-presence-lease
 succeeded in 0ms:
exec
/bin/zsh -lc 'git status --short --branch' in /Users/auric/aevatar-wt-iter57-cluster-070-voice-presence-lease
 succeeded in 0ms:
## refactor/iter57-cluster-070-voice-presence-lease...origin/refactor/iter57-cluster-070-voice-presence-lease

codex
approve

No blocking findings. The diff cleanly removes the local acceptance mirror and fire-and-forget leased attach, keeps lease acceptance in actor state, and limits `VoiceTransportRelayPump` to local transport I/O/dispatch/cancellation. Targeted verification passed: `161/161` VoicePresence tests.

REVIEW_DONE:951:omnibus:approve
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tokens used
97,405
approve

No blocking findings. The diff cleanly removes the local acceptance mirror and fire-and-forget leased attach, keeps lease acceptance in actor state, and limits `VoiceTransportRelayPump` to local transport I/O/dispatch/cancellation. Targeted verification passed: `161/161` VoicePresence tests.

自动更新每 10 分钟;edit-in-place 不堆评论;codex 完成后此 comment 自动删除(per Auric "完成后删掉就好了 否则太占空间")。
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Codecov Report

❌ Patch coverage is 90.47619% with 8 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.54%. Comparing base (f82a239) to head (623c859).
⚠️ Report is 38 commits behind head on auto-refact-dev.

Files with missing lines	Patch %	Lines
...ation.VoicePresence/Modules/VoicePresenceModule.cs	90.47%	1 Missing and 7 partials ⚠️

@@                 Coverage Diff                 @@
##           auto-refact-dev     #951      +/-   ##
===================================================
+ Coverage            82.83%   83.54%   +0.70%     
===================================================
  Files                  998      987      -11     
  Lines                63092    63559     +467     
  Branches              8161     8214      +53     
===================================================
+ Hits                 52261    53098     +837     
+ Misses                7304     6905     -399     
- Partials              3527     3556      +29     

Flag	Coverage Δ
ci	83.54% <90.47%> (+0.70%)	⬆️

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Files with missing lines	Coverage Δ
...ation.VoicePresence/Modules/VoicePresenceModule.cs	88.33% <90.47%> (+0.71%)	⬆️

... and 69 files with indirect coverage changes

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