Add terminal profiles to release notes

Author: Tyriar

release-notes/v1_105.md

@@ -167,6 +167,20 @@ If you're working in a repository that has [Copilot coding agent enabled](https:
 
 When you use the delegate action, all context from your chat conversation, including file references, is forwarded to the coding agent. If your conversation exceeds the coding agent's context window, VS Code automatically summarizes and condenses the information to fit the window.
 
+### Chat terminal profiles
+
+There are new platform specific settings `setting(chat.tools.terminal.terminalProfile.windows)`, `setting(chat.tools.terminal.terminalProfile.osx)` and `setting(chat.tools.terminal.terminalProfile.linux)` that enable configuring the shell that is launched by the run in terminal tool. This is useful to simplify or remove interactive elements from your regular shell set up to make it easier for Copilot to use, while at the same time keeping your configured environment and shell launch scripts.
+
+```jsonc
+"chat.tools.terminal.terminalProfile.osx": {
+  "path": "bash", // bash instead of zsh
+  "args": [], // non-login instead of login on macOS
+  "env": {
+    "COPILOT": "1" // environment variable that can be used in init scripts
+  }
+}
+```
+
 ### Terminal commands
 
 #### Auto-reply to terminal prompts (Experimental)