hardcode model selection to true

Author: zuoyaofu

plugins/amazonq/chat/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/webview/Browser.kt

@@ -148,7 +148,7 @@ class Browser(parent: Disposable, private val webUri: URI, val project: Project)
                         {
                         agenticMode: true,
                         quickActionCommands: [],
-                        modelSelectionEnabled: ${isModelSelectionEnabled()},
+                        modelSelectionEnabled: true,
                         disclaimerAcknowledged: ${MeetQSettings.getInstance().disclaimerAcknowledged},
                         pairProgrammingAcknowledged: ${MeetQSettings.getInstance().pairProgrammingAcknowledged}
                         },
@@ -262,8 +262,6 @@ class Browser(parent: Disposable, private val webUri: URI, val project: Project)
         .let { OBJECT_MAPPER.writeValueAsString(it) }
         ?: "[]"
 
-    private fun isModelSelectionEnabled() = AwsServerCapabilitiesProvider.getInstance(project).getChatOptions().modelSelection
-
     companion object {
         private const val MAX_ONBOARDING_PAGE_COUNT = 3
         private val OBJECT_MAPPER = jacksonObjectMapper()

plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/lsp/flareChat/AwsServerCapabilitiesProvider.kt

@@ -34,8 +34,7 @@ class AwsServerCapabilitiesProvider {
             ),
             history = true,
             export = true,
-            mcpServers = true,
-            modelSelection = true
+            mcpServers = true
         )
     }
 }
@@ -49,7 +48,6 @@ data class ChatOptions(
     val history: Boolean,
     val export: Boolean,
     val mcpServers: Boolean,
-    val modelSelection: Boolean,
 )
 
 data class QuickActions(