Add 'split2' npm dependency

Author: eliericha

integration/vscode/ada/package-lock.json

@@ -1480,6 +1480,7 @@
         "@types/node": "^18.0.0",
         "@types/react": "^19.0.10",
         "@types/react-dom": "^19.0.4",
+        "@types/split2": "^4.2.3",
         "@types/tmp": "^0.2.6",
         "@types/vscode": "~1.88.0",
         "@types/vscode-webview": "^1.57.5",
@@ -1548,6 +1549,7 @@
         "process": "0.11.10",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
+        "split2": "^4.2.0",
         "tmp": "^0.2.3",
         "vscode-languageclient": "9.0.1",
         "winston": "3.14.2",