Revert "Merge branch 'feature/custom-models-region-visibility' into 'develop'"

This reverts merge request !615

Author: rstrahan

docs/custom-model-finetuning.md

@@ -38,7 +38,6 @@ Custom Model Fine-tuning is available to **Admin** and **Author** roles. The Gra
 
 ## Prerequisites
 
-- **Deployed in `us-east-1` region**: Custom Model Fine-Tuning is only available when the IDP Accelerator is deployed to the `us-east-1` AWS region. The Custom Models navigation link is automatically hidden in deployments to other regions.
 - An existing Test Set with:
   - At least 10 documents
   - At least 2 document classes

docs/nova-finetuning.md

@@ -24,8 +24,6 @@ This guide provides comprehensive step-by-step instructions for fine-tuning Amaz
 
 ## Prerequisites
 
-> **Region Availability**: Nova fine-tuning is only available in the `us-east-1` AWS region. Ensure your IDP Accelerator stack is deployed to `us-east-1` to use this feature. The Custom Models UI is automatically hidden in deployments to other regions.
-
 ### AWS Setup
 Set up AWS CLI and credentials:
 ```bash

src/ui/src/components/genaiidp-layout/navigation.tsx

@@ -187,9 +187,7 @@ const Navigation = ({
     return viewerNavItems;
   }, [items, isAdmin, isAuthor, isViewerOnly, isReviewerOnly]);
 
-  // Filter out navigation items based on deployment context:
-  // - Capacity Planning: hidden if pattern is not Pattern-2 or Unified
-  // - Custom Models: hidden if deployed region is not us-east-1
+  // Filter out Capacity Planning link if pattern is not Pattern-2
   const filteredItems = useMemo(() => {
     const pattern = (settings?.IDPPattern as string | undefined)?.toLowerCase();
 
@@ -203,42 +201,29 @@ const Navigation = ({
       pattern.includes('unified') ||
       /pattern[\s\-_]?2/.test(pattern); // Regex: "pattern" followed by optional separator, then "2"
 
-    // Custom Models is only available in us-east-1 (Nova fine-tuning region requirement)
-    const deployedRegion = import.meta.env.VITE_AWS_REGION as string | undefined;
-    const isCustomModelsSupported = deployedRegion === 'us-east-1';
-
     // Debug logging (remove after testing)
     if (pattern) {
       console.log('[Navigation] IDPPattern detected:', settings.IDPPattern, '| Capacity Planning supported:', isCapacityPlanningSupported);
     }
-    console.log('[Navigation] Region:', deployedRegion, '| Custom Models supported:', isCustomModelsSupported);
-
-    // Build list of items to hide from the Configuration section
-    const hiddenConfigItems = new Set<string>();
-    if (!isCapacityPlanningSupported) {
-      hiddenConfigItems.add('Capacity Planning');
-    }
-    if (!isCustomModelsSupported) {
-      hiddenConfigItems.add('Custom Models');
-    }
 
-    if (hiddenConfigItems.size === 0) {
+    if (isCapacityPlanningSupported) {
+      // Show Capacity Planning for Pattern-2, Unified, or if pattern is unknown
       return baseItems;
     }
 
-    // Filter out hidden items from Configuration section and top-level
+    // Filter out Capacity Planning for Pattern 1 and Pattern 3
     return baseItems
       .map((item) => {
         if (item.type === 'section' && item.text === 'Configuration') {
           const section = item as SideNavigationProps.Section;
           return {
             ...item,
-            items: section.items.filter((subItem) => !hiddenConfigItems.has((subItem as { text?: string }).text ?? '')),
+            items: section.items.filter((subItem) => (subItem as { text?: string }).text !== 'Capacity Planning'),
           };
         }
         return item;
       })
-      .filter((item) => !hiddenConfigItems.has((item as { text?: string }).text ?? ''));
+      .filter((item) => (item as { text?: string }).text !== 'Capacity Planning'); // Also filter top-level if it exists
   }, [baseItems, settings?.IDPPattern]);
 
   // Determine active link based on current path