Add change file for module naming consistency improvements

Co-authored-by: anupriya13 <54227869+anupriya13@users.noreply.github.com>

Author: Copilot

change/@react-native-windows-cli-improve-naming-consistency.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Improve module-windows-setup naming consistency for existing spec files",
+  "packageName": "@react-native-windows/cli",
+  "email": "copilot@github.com",
+  "dependentChangeType": "patch"
+}