chore: bump host version

ckaznable · ckaznable · commit b321d6636d8b · 2025-08-14T18:21:12.000+08:00
diff --git a/mcp-host b/mcp-host
@@ -1 +1 @@
-Subproject commit 2c9fd18bbd27e34c893ad805645dc6226798745d
+Subproject commit 9aa42fc7fa16f6eb07bb3b2949ae84a06f53bf8d
