feat(recipe): add reimport UI with context menus, progress display, and i18n

- Single recipe right-click menu: Re-import from Source
- Bulk context menu: Re-import Metadata for Selected
- Progress overlay with LoadingManager for single and bulk operations
- Virtual scroller data lookup (replaces fragile DOM querySelector)
- Fix dynamic import path for resetAndReload on recipe pages
- Add translation keys for all 9 supported languages

static/js/components/ContextMenu/RecipeContextMenu.js

@@ -97,6 +97,9 @@ export class RecipeContextMenu extends BaseContextMenu {
                 // Repair recipe metadata
                 this.repairRecipe(recipeId);
                 break;
+            case 'reimport':
+                this.reimportRecipe(recipeId);
+                break;
         }
     }
 
@@ -325,6 +328,35 @@ export class RecipeContextMenu extends BaseContextMenu {
             showToast('recipes.contextMenu.repair.failed', { message: error.message }, 'error');
         }
     }
+
+    async reimportRecipe(recipeId) {
+        if (!recipeId) {
+            showToast('recipes.contextMenu.reimport.missingId', {}, 'error');
+            return;
+        }
+
+        state.loadingManager.showSimpleLoading('Re-importing recipe from source...');
+
+        try {
+            const response = await fetch(`/api/lm/recipe/${recipeId}/reimport`, {
+                method: 'POST'
+            });
+            const result = await response.json();
+
+            if (result.success) {
+                state.loadingManager.hide();
+                showToast('toast.recipes.reimportSuccess', {}, 'success');
+                const { resetAndReload } = await import('../../api/recipeApi.js');
+                resetAndReload(false, { preserveScroll: true });
+            } else {
+                throw new Error(result.error || 'Re-import failed');
+            }
+        } catch (error) {
+            console.error('Error reimporting recipe:', error);
+            state.loadingManager.hide();
+            showToast('recipes.contextMenu.reimport.failed', { message: error.message }, 'error');
+        }
+    }
 }
 
 // Mix in shared methods from ModelContextMenuMixin