refactor(lora-cycler): remove sort by control, always use filename

Removed the sort by selection UI from the Lora Cycler widget and
hardcoded the sorting to always use filename. This simplifies the
interface while maintaining all sorting functionality.

Changes:
- Removed sort_by prop/emit from LoraCyclerSettingsView
- Removed sort tabs UI and associated styles
- Hardcoded sort_by = "filename" in backend node
- Removed sort by handling logic from LoraCyclerWidget
- Updated widget height to accommodate removal

vue-widgets/src/components/lora-cycler/LoraCyclerSettingsView.vue

@@ -103,33 +103,6 @@
         />
       </div>
     </div>
-
-    <!-- Sort By -->
-    <div class="setting-section">
-      <label class="setting-label">Sort By</label>
-      <div class="sort-tabs">
-        <label class="sort-tab" :class="{ active: sortBy === 'filename' }">
-          <input
-            type="radio"
-            name="sort-by"
-            value="filename"
-            :checked="sortBy === 'filename'"
-            @change="$emit('update:sortBy', 'filename')"
-          />
-          <span class="sort-tab-label">Filename</span>
-        </label>
-        <label class="sort-tab" :class="{ active: sortBy === 'model_name' }">
-          <input
-            type="radio"
-            name="sort-by"
-            value="model_name"
-            :checked="sortBy === 'model_name'"
-            @change="$emit('update:sortBy', 'model_name')"
-          />
-          <span class="sort-tab-label">Model Name</span>
-        </label>
-      </div>
-    </div>
   </div>
 </template>
 
@@ -146,7 +119,6 @@ const props = defineProps<{
   clipStrength: number
   useCustomClipRange: boolean
   isClipStrengthDisabled: boolean
-  sortBy: 'filename' | 'model_name'
   isLoading: boolean
 }>()
 
@@ -155,7 +127,6 @@ const emit = defineEmits<{
   'update:modelStrength': [value: number]
   'update:clipStrength': [value: number]
   'update:useCustomClipRange': [value: boolean]
-  'update:sortBy': [value: 'filename' | 'model_name']
   'refresh': []
 }>()
 
@@ -432,59 +403,4 @@ const onIndexBlur = (event: Event) => {
 .toggle-switch:hover .toggle-switch__thumb {
   opacity: 1;
 }
-
-/* Sort Tabs */
-.sort-tabs {
-  display: flex;
-  background: rgba(26, 32, 44, 0.9);
-  border: 1px solid rgba(226, 232, 240, 0.2);
-  border-radius: 6px;
-  overflow: hidden;
-}
-
-.sort-tab {
-  flex: 1;
-  position: relative;
-  padding: 8px 12px;
-  text-align: center;
-  cursor: pointer;
-  transition: all 0.2s ease;
-}
-
-.sort-tab input[type="radio"] {
-  position: absolute;
-  opacity: 0;
-  width: 0;
-  height: 0;
-}
-
-.sort-tab-label {
-  font-size: 13px;
-  font-weight: 500;
-  color: rgba(226, 232, 240, 0.7);
-  transition: all 0.2s ease;
-}
-
-.sort-tab:hover .sort-tab-label {
-  color: rgba(226, 232, 240, 0.9);
-}
-
-.sort-tab.active .sort-tab-label {
-  color: rgba(191, 219, 254, 1);
-  font-weight: 600;
-}
-
-.sort-tab.active {
-  background: rgba(66, 153, 225, 0.2);
-}
-
-.sort-tab.active::after {
-  content: '';
-  position: absolute;
-  bottom: 0;
-  left: 0;
-  right: 0;
-  height: 2px;
-  background: rgba(66, 153, 225, 0.9);
-}
 </style>