fix(controller): Advanced search template ID mismatch causing 500 error

ISSUE:
- Accessing /my/inventory/advanced_search caused 500 Internal Server Error
- Error: ValueError: View 'records_management.advanced_search_results' in website 1 not found
- Controller was trying to render non-existent template

ROOT CAUSE:
- Controller: request.render('records_management.advanced_search_results', values)
- Actual template ID: 'records_management.portal_advanced_inventory_search'
- Template exists but with different ID

FIX:
✅ Updated advanced_search.py line 138
✅ Changed template reference to correct ID
✅ Template now renders properly

TECHNICAL DETAILS:
File: controllers/advanced_search.py
Method: advanced_inventory_search()
Change: 'advanced_search_results' → 'portal_advanced_inventory_search'
Template location: templates/advanced_search_templates.xml

This was NOT related to:
- Website configuration
- The JavaScript widget fixes (v18.0.1.0.22-23)
- vis-network library loading
- Simple template ID mismatch in controller

TESTING:
- Visit: /my/inventory/advanced_search
- Should show: Advanced Inventory Search page with form
- No 500 error
- Can search containers, files, documents

Version: 18.0.1.0.23 → 18.0.1.0.24
Files: advanced_search.py, __manifest__.py
Impact: Fixes broken advanced search feature

Author: John75SunCity

records_management/__manifest__.py

@@ -1,6 +1,6 @@
 {
     "name": "Records Management - Enterprise Edition",
-    'version': '18.0.1.0.23',
+    'version': '18.0.1.0.24',
     'category': 'Productivity/Records',
     "summary": "Complete Enterprise Records Management System with NAID AAA Compliance",
     "description": "Records Management - Enterprise Grade DMS Module. Enterprise physical & digital records lifecycle, NAID AAA + ISO 15489 compliance, portal, shredding, retention, audit, billing.",

records_management/controllers/advanced_search.py

@@ -135,7 +135,7 @@ def advanced_inventory_search(self, page=1, **filters):
             'can_export': True,
         }
 
-        return request.render("records_management.advanced_search_results", values)
+        return request.render("records_management.portal_advanced_inventory_search", values)
 
     def _build_advanced_search_domain(self, partner, filters):
         """