deps: pin vscode types version to engine

Related to #173 (comment)

Author: barmac

package-lock.json

@@ -71,7 +71,7 @@
     "@types/shelljs": "^0.8.15",
     "@types/sinon": "^17.0.3",
     "@types/sinon-chai": "^3.2.12",
-    "@types/vscode": "^1.86.0",
+    "@types/vscode": "1.79.0",
     "@typescript-eslint/eslint-plugin": "^7.0.1",
     "@typescript-eslint/parser": "^7.0.1",
     "@vscode/test-electron": "^2.3.9",