chore: bump to typescript@5.6.3

Author: nikku

package-lock.json

@@ -87,7 +87,7 @@
     "shx": "^0.3.4",
     "sinon": "^17.0.1",
     "sinon-chai": "^3.7.0",
-    "typescript": "^5.3.3"
+    "typescript": "^5.6.3"
   },
   "dependencies": {
     "@vscode/codicons": "^0.0.35",