chore: bump mcp host version

ckaznable · ckaznable · commit 16469a2fe0d2 · 2025-11-14T14:17:41.000+08:00
diff --git a/mcp-host b/mcp-host
@@ -1 +1 @@
-Subproject commit fa79c798b565c18995a73869bd44c66daa990aa2
+Subproject commit 6a1e9516fa768854559802dd1c2fd59b65d6f497
