create-app: remove unnecessary @backstage/cli-module-new dependency

Removed the direct @backstage/cli-module-new devDependency from the
next-app template since it is already included transitively through
@backstage/cli-defaults.

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
Made-with: Cursor

packages/create-app/templates/next-app/package.json.hbs

@@ -38,7 +38,6 @@
   "devDependencies": {
     "@backstage/cli": "^{{version '@backstage/cli'}}",
     "@backstage/cli-defaults": "^{{version '@backstage/cli-defaults'}}",
-    "@backstage/cli-module-new": "^{{version '@backstage/cli-module-new'}}",
     "@backstage/e2e-test-utils": "^{{version '@backstage/e2e-test-utils'}}",
     "@jest/environment-jsdom-abstract": "^30.0.0",
     "@playwright/test": "^1.32.3",