AIUI: PromptChanges + AIModelSelectorButton added to ToolGen

lib/providers/collection_providers.dart

@@ -3,6 +3,7 @@ import 'package:apidash_core/apidash_core.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:apidash/consts.dart';
+import 'package:genai/genai.dart';
 import 'providers.dart';
 import '../models/models.dart';
 import '../services/services.dart';

lib/services/agentic_services/agents/intermediate_rep_gen.dart

@@ -51,7 +51,7 @@ API_RESPONSE: ```json
 :VAR_API_RESPONSE:
 ```
 
-Return only the Schema and nothing else
+Return only the Schema and nothing else and MAKE SURE TO USE the Actual VALUES instead of text placeholders. this is very important
   """;
 
 class IntermediateRepresentationGen extends APIDashAIAgent {

lib/services/agentic_services/agents/stacgen.dart

@@ -8,7 +8,11 @@ You are an expert agent whose one and only task is to generate Server Driven UI
 You will be provided with the Rules of the SDUI language, schema, text description as follows:
 
 SDUI CODE RULES:
+(
 $SAMPLE_STAC_RULESET
+)
+
+DO NOT CREATE YOUR OWN SYNTAX. ONLY USE WHAT IS PROVIDED BY THE ABOVE RULES
 
 # Style/Formatting Rules
 - No trailing commas. No comments. No undefined props.

lib/widgets/ai_toolgen_widgets.dart

@@ -3,7 +3,7 @@ import 'dart:convert';
 import 'package:apidash/apitoolgen/request_consolidator.dart';
 import 'package:apidash/apitoolgen/tool_templates.dart';
 import 'package:apidash/consts.dart';
-import 'package:apidash/screens/home_page/editor_pane/details_card/request_pane/ai_request/widgets/llm_selector.dart';
+import 'package:apidash/screens/common_widgets/ai/ai_model_selector_button.dart';
 import 'package:apidash/services/agentic_services/agent_caller.dart';
 import 'package:apidash/services/agentic_services/agents/apitool_bodygen.dart';
 import 'package:apidash/services/agentic_services/agents/apitool_funcgen.dart';
@@ -393,12 +393,16 @@ class DefaultLLModelSelectorWidget extends ConsumerWidget {
             ),
           ),
           SizedBox(width: 5),
-          DefaultLLMSelectorButton(
-            defaultLLM: settings.defaultLLMSaveObject,
-            onDefaultLLMUpdated: (d) {
-              ref
-                  .read(settingsProvider.notifier)
-                  .update(defaultLLMSaveObject: d);
+          AIModelSelectorButton(
+            aiRequestModel:
+                AIRequestModel.fromJson(settings.defaultAIModel ?? {}),
+            onModelUpdated: (d) {
+              ref.read(settingsProvider.notifier).update(
+                  defaultAIModel: d.copyWith(
+                      modelConfigs: [],
+                      stream: null,
+                      systemPrompt: '',
+                      userPrompt: '').toJson());
             },
           ),
           kVSpacer5,