RELEASE: Updating version to RC3

Author: blckmn

package.json

@@ -1,9 +1,9 @@
 {
   "name": "betaflight-configurator",
   "productName": "Betaflight",
-  "displayName": "Betaflight - Configuration and management tool",
-  "description": "Crossplatform configuration and management tool for the Betaflight flight control firmware.",
-  "version": "2025.12.0-RC2",
+  "displayName": "Betaflight - Configuration and management application",
+  "description": "Crossplatform configuration and management application for the Betaflight flight control firmware.",
+  "version": "2025.12.0-RC3",
   "type": "module",
   "main": "index.html",
   "scripts": {