chore: Update version to 1.5.0 and document chatmodes synchronization in CHANGELOG

Author: MatFillion

CHANGELOG.md

@@ -7,6 +7,7 @@ All notable changes to the "promptitude" extension will be documented in this fi
 ### Fixed
 
 - **VS Code Profile Support**: Fixed issue where extension didn't work properly with multiple VS Code profiles
+- **Chatmodes support**: Chatmodes will now sync correctly.
 
 ## [1.4.0] - 2025-10-03
 

package.json

@@ -2,7 +2,7 @@
   "name": "promptitude-extension",
   "displayName": "Promptitude",
   "description": "Sync GitHub Copilot prompts, chatmodes and instructions from git repositories",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "publisher": "logientnventive",
   "repository": {
     "type": "git",