docs(server-changes): document mollifier dashboard + realtime parity

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: d-cs

.server-changes/mollifier-dashboard.md

@@ -0,0 +1,6 @@
+---
+area: webapp
+type: feature
+---
+
+Mollifier dashboard parity: render buffered runs in the run page, realtime stream, cancel/replay/debug routes, and admin debug view.