fix(cli): expose model.name setting in settings dialog for persistence (#19605)

Author: achaljhawar

docs/cli/settings.md

@@ -82,12 +82,13 @@ they appear in the UI.
 
 ### Model
 
-| UI Label                | Setting                      | Description                                                                            | Default |
-| ----------------------- | ---------------------------- | -------------------------------------------------------------------------------------- | ------- |
-| Max Session Turns       | `model.maxSessionTurns`      | Maximum number of user/model/tool turns to keep in a session. -1 means unlimited.      | `-1`    |
-| Compression Threshold   | `model.compressionThreshold` | The fraction of context usage at which to trigger context compression (e.g. 0.2, 0.3). | `0.5`   |
-| Disable Loop Detection  | `model.disableLoopDetection` | Disable automatic detection and prevention of infinite loops.                          | `false` |
-| Skip Next Speaker Check | `model.skipNextSpeakerCheck` | Skip the next speaker check.                                                           | `true`  |
+| UI Label                | Setting                      | Description                                                                            | Default     |
+| ----------------------- | ---------------------------- | -------------------------------------------------------------------------------------- | ----------- |
+| Model                   | `model.name`                 | The Gemini model to use for conversations.                                             | `undefined` |
+| Max Session Turns       | `model.maxSessionTurns`      | Maximum number of user/model/tool turns to keep in a session. -1 means unlimited.      | `-1`        |
+| Compression Threshold   | `model.compressionThreshold` | The fraction of context usage at which to trigger context compression (e.g. 0.2, 0.3). | `0.5`       |
+| Disable Loop Detection  | `model.disableLoopDetection` | Disable automatic detection and prevention of infinite loops.                          | `false`     |
+| Skip Next Speaker Check | `model.skipNextSpeakerCheck` | Skip the next speaker check.                                                           | `true`      |
 
 ### Context
 

packages/cli/src/config/settingsSchema.ts

@@ -844,7 +844,7 @@ const SETTINGS_SCHEMA = {
         requiresRestart: false,
         default: undefined as string | undefined,
         description: 'The Gemini model to use for conversations.',
-        showInDialog: false,
+        showInDialog: true,
       },
       maxSessionTurns: {
         type: 'number',