Use node 20, require vscode 1.95 (#2708)

* Use node 20

* Require code v1.95

* Update `@types/vscode`

Author: alexweininger

.nvmrc

@@ -1 +1 @@
-18.15
+20.18.1

package-lock.json

@@ -7,7 +7,7 @@
     "icon": "resources/WebApp.png",
     "aiKey": "0c6ae279ed8443289764825290e4f9e2-1a736e7c-1324-4338-be46-fc2a58ae4d14-7255",
     "engines": {
-        "vscode": "^1.82.0"
+        "vscode": "^1.95.0"
     },
     "repository": {
         "type": "git",
@@ -755,7 +755,7 @@
         "@types/gulp": "^4.0.6",
         "@types/mocha": "^8.2.2",
         "@types/node": "^16.18.36",
-        "@types/vscode": "^1.81.0",
+        "@types/vscode": "^1.95.0",
         "@typescript-eslint/eslint-plugin": "^5.59.11",
         "@vscode/test-electron": "^2.3.8",
         "@vscode/vsce": "^2.19.0",