chore: release v2.2.0

Author: cncolder

package.json

@@ -2,7 +2,7 @@
   "publisher": "colder",
   "name": "source-map-visualization",
   "displayName": "Source Map Visualization",
-  "version": "2.1.4",
+  "version": "2.2.0",
   "private": true,
   "packageManager": "pnpm@7.18.2",
   "description": "A simple visualization of source map data",