feat: Move LoRA related components to shared directory for consistency

- Added PresetTags.js to handle LoRA model preset parameter tags.
- Introduced RecipeTab.js for managing recipes associated with LoRA models.
- Created TriggerWords.js to manage trigger word functionality for LoRA models.
- Implemented utility functions in utils.js for general model modal operations.

static/js/components/shared/ModelDescription.js

@@ -0,0 +1,110 @@
+/**
+ * ModelDescription.js
+ * Handles model description related functionality - General version
+ */
+
+/**
+ * Set up tab switching functionality
+ */
+export function setupTabSwitching() {
+    const tabButtons = document.querySelectorAll('.showcase-tabs .tab-btn');
+    
+    tabButtons.forEach(button => {
+        button.addEventListener('click', () => {
+            // Remove active class from all tabs
+            document.querySelectorAll('.showcase-tabs .tab-btn').forEach(btn => 
+                btn.classList.remove('active')
+            );
+            document.querySelectorAll('.tab-content .tab-pane').forEach(tab => 
+                tab.classList.remove('active')
+            );
+            
+            // Add active class to clicked tab
+            button.classList.add('active');
+            const tabId = `${button.dataset.tab}-tab`;
+            document.getElementById(tabId).classList.add('active');
+            
+            // If switching to description tab, make sure content is properly sized
+            if (button.dataset.tab === 'description') {
+                const descriptionContent = document.querySelector('.model-description-content');
+                if (descriptionContent) {
+                    const hasContent = descriptionContent.innerHTML.trim() !== '';
+                    document.querySelector('.model-description-loading')?.classList.add('hidden');
+                    
+                    // If no content, show a message
+                    if (!hasContent) {
+                        descriptionContent.innerHTML = '<div class="no-description">No model description available</div>';
+                        descriptionContent.classList.remove('hidden');
+                    }
+                }
+            }
+        });
+    });
+}
+
+/**
+ * Load model description - General version supports both LoRA and Checkpoint
+ * @param {string} modelId - Model ID
+ * @param {string} filePath - File path
+ */
+export async function loadModelDescription(modelId, filePath) {
+    try {
+        const descriptionContainer = document.querySelector('.model-description-content');
+        const loadingElement = document.querySelector('.model-description-loading');
+        
+        if (!descriptionContainer || !loadingElement) return;
+        
+        // Show loading indicator
+        loadingElement.classList.remove('hidden');
+        descriptionContainer.classList.add('hidden');
+        
+        // Determine API endpoint based on file path or context
+        let apiEndpoint = `/api/lora-model-description?model_id=${modelId}&file_path=${encodeURIComponent(filePath)}`;
+        
+        // If this is a checkpoint (can be determined from file path or other context)
+        if (filePath.includes('.safetensors') || filePath.includes('.ckpt')) {
+            // For now, use the same endpoint - can be updated later if checkpoint-specific endpoint is needed
+            apiEndpoint = `/api/lora-model-description?model_id=${modelId}&file_path=${encodeURIComponent(filePath)}`;
+        }
+        
+        // Try to get model description from API
+        const response = await fetch(apiEndpoint);
+        
+        if (!response.ok) {
+            throw new Error(`Failed to fetch model description: ${response.statusText}`);
+        }
+        
+        const data = await response.json();
+        
+        if (data.success && data.description) {
+            // Update the description content
+            descriptionContainer.innerHTML = data.description;
+            
+            // Process any links in the description to open in new tab
+            const links = descriptionContainer.querySelectorAll('a');
+            links.forEach(link => {
+                link.setAttribute('target', '_blank');
+                link.setAttribute('rel', 'noopener noreferrer');
+            });
+            
+            // Show the description and hide loading indicator
+            descriptionContainer.classList.remove('hidden');
+            loadingElement.classList.add('hidden');
+        } else {
+            throw new Error(data.error || 'No description available');
+        }
+    } catch (error) {
+        console.error('Error loading model description:', error);
+        const loadingElement = document.querySelector('.model-description-loading');
+        if (loadingElement) {
+            loadingElement.innerHTML = `<div class="error-message">Failed to load model description. ${error.message}</div>`;
+        }
+        
+        // Show empty state message in the description container
+        const descriptionContainer = document.querySelector('.model-description-content');
+        if (descriptionContainer) {
+            descriptionContainer.innerHTML = '<div class="no-description">No model description available</div>';
+            descriptionContainer.classList.remove('hidden');
+        }
+    }
+}