fix(template): cherry-pick graph-connector build error fixes to dev (#15383)

* Initial plan

* fix(template): build error in graph-connector (cherry-pick #15374)

Co-authored-by: tecton <886116+tecton@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: tecton <886116+tecton@users.noreply.github.com>

Author: Copilot

templates/vsc/ts/graph-connector/package.json.tpl

@@ -28,7 +28,6 @@
     "fs-extra": "^11.2.0"
   },
   "devDependencies": {
-    "@azure/identity": "^3.3.0",
     "@microsoft/microsoft-graph-client": "^3.0.6",
     "@microsoft/microsoft-graph-types": "^2.40.0",
     "@types/node": "^18.0.0",

templates/vsc/ts/graph-connector/tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "module": "commonjs",
+    "module": "nodenext",
     "target": "es6",
     "outDir": "dist",
     "rootDir": ".",