ci: workspace mcpp bootstrap pin -> 0.0.107 (released + indexed)

Sunrisepeak · Sunrisepeak · commit 557760949609 · 2026-07-26T00:50:27.000+08:00
0.0.107 is on both mirrors with matching sha256, xim-pkgindex#416 is merged, and
`xlings install mcpp@0.0.107` resolves and installs from a clean XLINGS_HOME.
diff --git a/.xlings.json b/.xlings.json
@@ -1,5 +1,5 @@
 {
   "workspace": {
-    "mcpp": "0.0.106"
+    "mcpp": "0.0.107"
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`{`
`2`	`2`	`"workspace": {`
`3`		`- "mcpp": "0.0.106"`
	`3`	`+ "mcpp": "0.0.107"`
`4`	`4`	`}`
`5`	`5`	`}`