Add bulk delete functionality for loras and implement model duplicates management. See #198

- Introduced a new API endpoint for bulk deleting loras.
- Added ModelDuplicatesManager to handle duplicate models for loras and checkpoints.
- Implemented UI components for displaying duplicates and managing selections.
- Enhanced controls with a button for finding duplicates.
- Updated templates to include a duplicates banner and associated actions.

templates/components/controls.html

@@ -46,6 +46,11 @@
                 </button>
             </div>
             {% endif %}
+            <div class="control-group">
+                <button id="findDuplicatesBtn" data-action="find-duplicates" title="Find duplicate models">
+                    <i class="fas fa-clone"></i> Duplicates
+                </button>
+            </div>
             <div class="control-group">
                 <button id="favoriteFilterBtn" data-action="toggle-favorites" class="favorite-filter" title="Show favorites only">
                     <i class="fas fa-star"></i> Favorites

templates/components/modals.html

@@ -24,7 +24,7 @@
     </div>
 </div>
 
-<!-- Duplicate Delete Confirmation Modal -->
+<!-- Recipes Duplicate Delete Confirmation Modal -->
 <div id="duplicateDeleteModal" class="modal delete-modal">
     <div class="modal-content delete-modal-content">
         <h2>Delete Duplicate Recipes</h2>
@@ -39,6 +39,21 @@
     </div>
 </div>
 
+<!-- Models Duplicate Delete Confirmation Modal -->
+<div id="modelDuplicateDeleteModal" class="modal delete-modal">
+    <div class="modal-content delete-modal-content">
+        <h2>Delete Duplicate Models</h2>
+        <p class="delete-message">Are you sure you want to delete the selected duplicate models?</p>
+        <div class="delete-model-info">
+            <p><span id="modelDuplicateDeleteCount">0</span> models will be permanently deleted.</p>
+        </div>
+        <div class="modal-actions">
+            <button class="cancel-btn" onclick="modalManager.closeModal('modelDuplicateDeleteModal')">Cancel</button>
+            <button class="delete-btn" onclick="modelDuplicatesManager.confirmDeleteDuplicates()">Delete</button>
+        </div>
+    </div>
+</div>
+
 <!-- Cache Clear Confirmation Modal -->
 <div id="clearCacheModal" class="modal delete-modal">
     <div class="modal-content delete-modal-content">

templates/loras.html

@@ -20,6 +20,23 @@
 {% block content %}
     {% include 'components/controls.html' %}
     {% include 'components/alphabet_bar.html' %}
+    
+    <!-- Duplicates banner (hidden by default) -->
+    <div id="duplicatesBanner" class="duplicates-banner" style="display: none;">
+        <div class="banner-content">
+          <i class="fas fa-exclamation-triangle"></i>
+          <span id="duplicatesCount">Found 0 duplicate groups</span>
+          <div class="banner-actions">
+            <button class="btn-delete-selected disabled" onclick="modelDuplicatesManager.deleteSelectedDuplicates()">
+              Delete Selected (<span id="duplicatesSelectedCount">0</span>)
+            </button>
+            <button class="btn-exit" onclick="modelDuplicatesManager.exitDuplicateMode()">
+              <i class="fas fa-times"></i>
+            </button>
+          </div>
+        </div>
+    </div>
+    
     <!-- Lora卡片容器 -->
     <div class="card-grid" id="loraGrid">
         <!-- Cards will be dynamically inserted here -->

templates/recipes.html

@@ -46,7 +46,7 @@
             </div>
             <!-- Add duplicate detection button -->
             <div title="Find duplicate recipes" class="control-group">
-                <button onclick="recipeManager.findDuplicateRecipes()"><i class="fas fa-clone"></i> Find Duplicates</button>
+                <button onclick="recipeManager.findDuplicateRecipes()"><i class="fas fa-clone"></i> Duplicates</button>
             </div>
             <!-- Custom filter indicator button (hidden by default) -->
             <div id="customFilterIndicator" class="control-group hidden">
@@ -68,7 +68,7 @@
               Keep Latest Versions
             </button>
             <button class="btn-delete-selected disabled" onclick="recipeManager.deleteSelectedDuplicates()">
-              Delete Selected (<span id="selectedCount">0</span>)
+              Delete Selected (<span id="duplicatesSelectedCount">0</span>)
             </button>
             <button class="btn-exit" onclick="recipeManager.exitDuplicateMode()">
               <i class="fas fa-times"></i>