chore: Remove Navigation Settings in AI apps (#40312)

## Description

Hide the Navigation settings in AI datasources


## Summary by CodeRabbit

- **New Features**
- The Navigation settings tab is now automatically hidden when the AI
agent flow feature is enabled.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

app/client/src/pages/AppIDE/components/AppSettings/AppSettings.tsx

@@ -34,6 +34,7 @@ import AnalyticsUtil from "ee/utils/AnalyticsUtil";
 import { Divider } from "@appsmith/ads";
 import { ImportAppSettings } from "./components/ImportAppSettings";
 import { getIsAnvilLayout } from "layoutSystems/anvil/integrations/selectors";
+import { getIsAiAgentFlowEnabled } from "ee/selectors/aiAgentSelectors";
 
 export enum AppSettingsTabs {
   General,
@@ -125,7 +126,7 @@ function AppSettings() {
     };
   }, [selectedTab]);
 
-  const SectionHeadersConfig: SectionHeaderProps[] = [
+  let SectionHeadersConfig: SectionHeaderProps[] = [
     {
       id: "t--general-settings-header",
       icon: "settings-v3",
@@ -193,6 +194,14 @@ function AppSettings() {
     },
   ];
 
+  const isAiAgentFlowEnabled = useSelector(getIsAiAgentFlowEnabled);
+
+  if (isAiAgentFlowEnabled) {
+    SectionHeadersConfig = SectionHeadersConfig.filter(
+      (config) => config.id !== "t--navigation-settings-header",
+    );
+  }
+
   // 50 px height of the sectionHeader item
   // 41px height of pages title
   // 1px + 20px divider + spacing