feat(randomizer): add lora pool Vue widget

vue-widgets/src/components/lora-pool/shared/EditButton.vue

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+<template>
+  <button class="edit-button" type="button" @click="$emit('click')">
+    <svg class="edit-button__icon" viewBox="0 0 16 16" fill="currentColor">
+      <path d="M12.146.146a.5.5 0 0 1 .708 0l3 3a.5.5 0 0 1 0 .708l-10 10a.5.5 0 0 1-.168.11l-5 2a.5.5 0 0 1-.65-.65l2-5a.5.5 0 0 1 .11-.168l10-10zM11.207 2.5L13.5 4.793 14.793 3.5 12.5 1.207 11.207 2.5zm1.586 3L10.5 3.207 4 9.707V10h.5a.5.5 0 0 1 .5.5v.5h.5a.5.5 0 0 1 .5.5v.5h.293l6.5-6.5zm-9.761 5.175l-.106.106-1.528 3.821 3.821-1.528.106-.106A.5.5 0 0 1 5 12.5V12h-.5a.5.5 0 0 1-.5-.5V11h-.5a.5.5 0 0 1-.468-.325z"/>
+    </svg>
+    <span class="edit-button__text">Edit</span>
+  </button>
+</template>
+
+<script setup lang="ts">
+defineEmits<{
+  click: []
+}>()
+</script>
+
+<style scoped>
+.edit-button {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  padding: 2px 6px;
+  background: transparent;
+  border: none;
+  color: var(--fg-color);
+  font-size: 11px;
+  cursor: pointer;
+  opacity: 0.6;
+  transition: opacity 0.15s;
+  border-radius: 3px;
+}
+
+.edit-button:hover {
+  opacity: 1;
+  background: rgba(255, 255, 255, 0.05);
+}
+
+.edit-button__icon {
+  width: 10px;
+  height: 10px;
+}
+
+.edit-button__text {
+  font-weight: 400;
+}
+</style>

vue-widgets/src/components/lora-pool/shared/FilterChip.vue

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+<template>
+  <span class="filter-chip" :class="variantClass">
+    <span class="filter-chip__text">{{ label }}</span>
+    <span v-if="count !== undefined" class="filter-chip__count">({{ count }})</span>
+    <button
+      v-if="removable"
+      class="filter-chip__remove"
+      @click.stop="$emit('remove')"
+      type="button"
+    >
+      &times;
+    </button>
+  </span>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+
+const props = defineProps<{
+  label: string
+  count?: number
+  variant?: 'include' | 'exclude' | 'neutral' | 'path'
+  removable?: boolean
+}>()
+
+defineEmits<{
+  remove: []
+}>()
+
+const variantClass = computed(() => {
+  return props.variant ? `filter-chip--${props.variant}` : ''
+})
+</script>
+
+<style scoped>
+.filter-chip {
+  display: inline-flex;
+  align-items: center;
+  gap: 2px;
+  padding: 3px 8px;
+  border-radius: 4px;
+  font-size: 11px;
+  font-weight: 500;
+  background: var(--comfy-input-bg);
+  border: 1px solid var(--border-color);
+  color: var(--fg-color);
+  white-space: nowrap;
+}
+
+.filter-chip__text {
+  max-width: 120px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.filter-chip__count {
+  opacity: 0.6;
+  font-size: 10px;
+}
+
+.filter-chip__remove {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 14px;
+  height: 14px;
+  margin-left: 2px;
+  padding: 0;
+  background: transparent;
+  border: none;
+  color: inherit;
+  font-size: 14px;
+  line-height: 1;
+  cursor: pointer;
+  opacity: 0.6;
+  transition: opacity 0.15s;
+}
+
+.filter-chip__remove:hover {
+  opacity: 1;
+}
+
+/* Variants */
+.filter-chip--include {
+  background: rgba(34, 197, 94, 0.15);
+  border-color: rgba(34, 197, 94, 0.4);
+  color: #22c55e;
+}
+
+.filter-chip--exclude {
+  background: rgba(239, 68, 68, 0.15);
+  border-color: rgba(239, 68, 68, 0.4);
+  color: #ef4444;
+}
+
+.filter-chip--neutral {
+  background: rgba(100, 100, 100, 0.3);
+  border-color: rgba(150, 150, 150, 0.4);
+  color: var(--fg-color);
+}
+
+.filter-chip--path {
+  background: rgba(30, 30, 30, 0.8);
+  border-color: rgba(255, 255, 255, 0.15);
+  color: var(--fg-color);
+  font-family: monospace;
+  font-size: 10px;
+}
+</style>