feat: enhance model version context with file metadata

- Rename `preview_overrides` to `version_context` to better reflect expanded purpose
- Add file_path and file_name fields to version serialization
- Update method names and parameter signatures for consistency
- Include file metadata from cache in version context building
- Maintain backward compatibility with existing preview URL functionality

The changes provide more comprehensive version information including file details while maintaining existing preview override behavior.

static/js/components/shared/ModelDescription.js

@@ -9,7 +9,8 @@ import { translate } from '../../utils/i18nHelpers.js';
 /**
  * Set up tab switching functionality
  */
-export function setupTabSwitching() {
+export function setupTabSwitching(options = {}) {
+    const { onTabChange } = options;
     const tabButtons = document.querySelectorAll('.showcase-tabs .tab-btn');
     
     tabButtons.forEach(button => {
@@ -31,6 +32,14 @@ export function setupTabSwitching() {
             if (button.dataset.tab === 'description') {
                 await loadModelDescription();
             }
+
+            if (typeof onTabChange === 'function') {
+                try {
+                    await onTabChange(button.dataset.tab);
+                } catch (error) {
+                    console.error('Error handling tab change:', error);
+                }
+            }
         });
     });
 }
@@ -176,4 +185,4 @@ export async function setupModelDescriptionEditing(filePath) {
         descContainer.classList.remove('editing');
         editBtn.classList.remove('visible');
     }
-}
+}