feat(lora-pool): add folder filtering and preview tooltip enhancements

- Add include/exclude folder modals for advanced filtering
- Implement folder tree search with auto-expand functionality
- Add hover tooltip to preview header showing matching LoRA thumbnails
- Format match count with locale string for better readability
- Prevent event propagation on refresh button click
- Improve folder tree component with expand/collapse controls

vue-widgets/src/components/lora-pool/LoraPoolSummaryView.vue

@@ -1,15 +1,5 @@
 <template>
   <div class="summary-view">
-    <!-- Header with filter count badge -->
-    <div class="summary-view__header">
-      <div class="summary-view__badge">
-        <svg class="summary-view__badge-icon" viewBox="0 0 16 16" fill="currentColor">
-          <path d="M1.5 1.5A.5.5 0 0 1 2 1h12a.5.5 0 0 1 .5.5v2a.5.5 0 0 1-.128.334L10 8.692V13.5a.5.5 0 0 1-.342.474l-3 1A.5.5 0 0 1 6 14.5V8.692L1.628 3.834A.5.5 0 0 1 1.5 3.5v-2z"/>
-        </svg>
-        <span class="summary-view__count">{{ matchCount.toLocaleString() }}</span>
-      </div>
-    </div>
-
     <!-- Filter sections -->
     <div class="summary-view__filters">
       <BaseModelSection
@@ -30,6 +20,8 @@
         :exclude-folders="excludeFolders"
         @update:include-folders="$emit('update:includeFolders', $event)"
         @update:exclude-folders="$emit('update:excludeFolders', $event)"
+        @edit-include="$emit('open-modal', 'includeFolders')"
+        @edit-exclude="$emit('open-modal', 'excludeFolders')"
       />
 
       <LicenseSection
@@ -95,33 +87,6 @@ defineEmits<{
   height: 100%;
 }
 
-.summary-view__header {
-  display: flex;
-  justify-content: flex-end;
-  margin-bottom: 12px;
-}
-
-.summary-view__badge {
-  display: inline-flex;
-  align-items: center;
-  gap: 4px;
-  padding: 4px 10px;
-  background: rgba(66, 153, 225, 0.15);
-  border: 1px solid rgba(66, 153, 225, 0.4);
-  border-radius: 4px;
-  color: #4299e1;
-}
-
-.summary-view__badge-icon {
-  width: 12px;
-  height: 12px;
-}
-
-.summary-view__count {
-  font-size: 12px;
-  font-weight: 600;
-}
-
 .summary-view__filters {
   flex: 1;
   overflow-y: auto;