Update reference from GitHub coding agent to Copilot coding agent...

...in release notes for v1.102.

Author: olguzzar

release-notes/v1_102.md

@@ -30,7 +30,7 @@ Welcome to the June 2025 release of Visual Studio Code. There are many updates i
   * MCP servers as first-class resources in profiles and Settings Sync ([Show more](#mcp-servers-as-first-class-resources)).
 
 * **Editor experience**
-  * Delegate tasks to GitHub coding agent and let it handle them in the background ([Show more](#start-a-coding-agent-session-preview)).
+  * Delegate tasks to Copilot coding agent and let it handle them in the background ([Show more](#start-a-coding-agent-session-preview)).
   * Scroll the editor on middle click ([Show more](#scroll-on-middle-click)).
 
 >If you'd like to read these release notes online, go to [Updates](https://code.visualstudio.com/updates) on [code.visualstudio.com](https://code.visualstudio.com).