ci: workspace mcpp bootstrap pin -> 0.0.77 (released + mirrored + indexed + verified)

Sunrisepeak · Sunrisepeak · commit 43029d99b93c · 2026-06-30T03:31:42.000+08:00
diff --git a/.xlings.json b/.xlings.json
@@ -1,5 +1,5 @@
 {
   "workspace": {
-    "mcpp": "0.0.76"
+    "mcpp": "0.0.77"
   }
 }
