Bug | EventSubscription cannot unsubscribe token 0

[AnnaSasDev]

Severity

Low

Describe the bug

Subscription token sequence starts at 0, but unsubscribe guard checks m_token != 0, so first subscription never unsubscribes.

Steps to reproduce

1. Subscribe first handler.
2. Destroy/move EventSubscription.
3. Handler remains active.

Expected behavior

First token unsubscribes correctly.

Actual behavior

Stale subscription.

Logs / Error Output

Minimal reproduction

src/InfiniFrame.Native/Utils/Event.h:88
src/InfiniFrame.Native/Utils/Event.h:135

.NET Version

No response

Project Version / Commit

No response

Operating System

No response

Checklist

• I searched existing issues
• I can reproduce this consistently
• I included logs and/or a reproduction

[freakdaniel]

WIP