ci: workspace mcpp bootstrap pin -> 2026.11.10.1 (released, mirrored, indexed) (#919)

Author: Sunrisepeak

.xlings.json

@@ -1,5 +1,5 @@
 {
   "workspace": {
-    "mcpp": "2026.11.9.1"
+    "mcpp": "2026.11.10.1"
   }
 }