feat(品牌标识): 几何 K 图标(favicon/顶栏标记/theme-color) + 并行会话成果入库

## 品牌标识（本次会话）

起因：品牌此前没有任何图形标识 —— 唯一 favicon 是内联 data-URI 里的字母「A」，
那是 v2.0.0「Aurora Admin → Kole UI」改名漏掉的一处（PC 顶栏也是「A」，
移动端站已是「K」；移动端文档站则完全没有 favicon）。

- 几何：24 网格三个互不接触的笔画（竖 + 两斜），圆头描边；
  描边 2.25 → 16px 标签页尺寸下正好 1.5px = 规范原文「描边1.5px」
- 取色分两套（刻意）：favicon 硬编码品牌蓝/白（渲染在浏览器标签栏，不继承 kole-dark）；
  顶栏标记走 currentColor（实测暗色下自动转 rgb(20,22,28)）
- 新增 theme-color 双条（light #FFFFFF / dark #1C1F26，取 --kole-color-card-bg）
- 修 site/app.js hero 标语 KOLE ADMIN → KOLE UI（改名变形残留）
- 移动端 7 个模板补 favicon（此前计数 0）

验收：门禁 9 条全 OK（site-routing/site-routes/mobile-docs/mobile-site/isolation/
theme/nav/i18n/icons）；PC 回归 1464/1464 · 移动端 807/807，各连跑 8 次一致；
两端 favicon 405 字节逐字节一致；PC 站控制台错误 1→0。

## 并行会话成果（本次一并入库）

- 图标系统：2576 图标（TDesign/Element Plus，MIT）+ 11 端注入 + 5 个构建门禁工具
  + IconPreview 预览页 + ICON-SPEC.md 冻结规格
- 移动端平台：47 组件 × 6 端 + 文档站 53 页 + 隔离门禁
- PC 组件：103 个大后台组件 / 组件11 批次
- uni-app：PC 端试点 + 移动端端实现 + 真实编译验证

## 工程

- .gitignore 补 .scratch/ 与 .zcode-preexisting-*.txt（会话中间产物，实测 9.1MB，不入库）
- CHANGELOG 补品牌标识条目
- ROADMAP 登 S8-P4（品牌标识任务包 + og:image/apple-touch-icon 未做部分）

frameworks/Slider.vue2.vue

@@ -1,18 +1,18 @@
 <template>
-  <div class="aa-slider" :class="{ 'is-disabled': disabled }">
-    <div class="aa-slider-track" ref="track" @pointerdown="onTrackDown">
-      <div class="aa-slider-rail"></div>
-      <div class="aa-slider-fill" :style="fillStyle"></div>
-      <div class="aa-slider-ticks" v-if="showTicks">
-        <div v-for="(t, i) in tickPercents" :key="i" class="aa-slider-tick" :style="{ left: t + '%' }"></div>
+  <div class="kole-slider" :class="{ 'is-disabled': disabled }">
+    <div class="kole-slider-track" ref="track" @pointerdown="onTrackDown">
+      <div class="kole-slider-rail"></div>
+      <div class="kole-slider-fill" :style="fillStyle"></div>
+      <div class="kole-slider-ticks" v-if="showTicks">
+        <div v-for="(t, i) in tickPercents" :key="i" class="kole-slider-tick" :style="{ left: t + '%' }"></div>
       </div>
       <div
         v-for="(h, i) in handlePercents" :key="i"
-        class="aa-slider-handle" :style="{ left: h + '%' }"
+        class="kole-slider-handle" :style="{ left: h + '%' }"
         @pointerdown.stop="onHandleDown(i, $event)"
       ></div>
     </div>
-    <div class="aa-slider-value" v-if="showInput">
+    <div class="kole-slider-value" v-if="showInput">
       <template v-if="range">
         <input type="number" :value="value[0]" @change="onInput(0, $event)" />
         <span>—</span>
@@ -25,7 +25,7 @@
 
 <script>
 export default {
-  name: 'AaSlider',
+  name: 'KoleSlider',
   props: {
     value: { type: [Number, Array], default: 0 },        // number | [lo, hi]
     min: { type: Number, default: 0 },
@@ -75,7 +75,7 @@ export default {
       window.addEventListener('pointerup', this.onUp);
     },
     onTrackDown(e) {
-      if (this.disabled || e.target.classList.contains('aa-slider-handle')) return;
+      if (this.disabled || e.target.classList.contains('kole-slider-handle')) return;
       const nv = this.valueFromClientX(e.clientX);
       if (this.range) {
         const i = Math.abs(nv - this.value[0]) <= Math.abs(nv - this.value[1]) ? 0 : 1;
@@ -116,17 +116,17 @@ export default {
 
 <!-- 样式对齐 组件7.txt SliderInput 规范 -->
 <style>
-.aa-slider { position: relative; display: flex; align-items: center; font-family: var(--font-family, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif); }
-.aa-slider.is-disabled { opacity: .5; pointer-events: none; }
-.aa-slider-track { position: relative; flex: 1; height: 40px; }
-.aa-slider-rail { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%); height: 4px; background: #E8ECF1; border-radius: 2px; }
-.aa-slider-fill { position: absolute; top: 50%; transform: translateY(-50%); height: 4px; background: #2F54EB; border-radius: 2px; }
-.aa-slider-handle { position: absolute; top: 50%; width: 14px; height: 14px; border-radius: 50%; background: #fff;
+.kole-slider { position: relative; display: flex; align-items: center; font-family: var(--font-family, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif); }
+.kole-slider.is-disabled { opacity: .5; pointer-events: none; }
+.kole-slider-track { position: relative; flex: 1; height: 40px; }
+.kole-slider-rail { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%); height: 4px; background: #E8ECF1; border-radius: 2px; }
+.kole-slider-fill { position: absolute; top: 50%; transform: translateY(-50%); height: 4px; background: #2F54EB; border-radius: 2px; }
+.kole-slider-handle { position: absolute; top: 50%; width: 14px; height: 14px; border-radius: 50%; background: #fff;
   border: 2px solid #2F54EB; transform: translate(-50%, -50%); cursor: pointer; box-shadow: 0 1px 3px rgba(0,0,0,0.15); transition: box-shadow .15s; }
-.aa-slider-handle:hover, .aa-slider-handle:focus { box-shadow: 0 0 0 4px rgba(47,84,235,0.2); outline: none; }
-.aa-slider-ticks { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%); height: 0; pointer-events: none; }
-.aa-slider-tick { position: absolute; top: 0; width: 2px; height: 8px; background: #E8ECF1; transform: translate(-50%, -50%); }
-.aa-slider-value { margin-left: 12px; font-size: 14px; color: #262626; display: inline-flex; align-items: center; gap: 6px; }
-.aa-slider-value input { width: 56px; height: 28px; text-align: center; border: 1px solid #E8ECF1; border-radius: 4px; font-size: 13px; outline: none; color: #262626; }
-.aa-slider-value input:focus { border-color: #2F54EB; box-shadow: 0 0 0 2px rgba(47,84,235,0.2); }
+.kole-slider-handle:hover, .kole-slider-handle:focus { box-shadow: 0 0 0 4px rgba(47,84,235,0.2); outline: none; }
+.kole-slider-ticks { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%); height: 0; pointer-events: none; }
+.kole-slider-tick { position: absolute; top: 0; width: 2px; height: 8px; background: #E8ECF1; transform: translate(-50%, -50%); }
+.kole-slider-value { margin-left: 12px; font-size: 14px; color: #262626; display: inline-flex; align-items: center; gap: 6px; }
+.kole-slider-value input { width: 56px; height: 28px; text-align: center; border: 1px solid #E8ECF1; border-radius: 4px; font-size: 13px; outline: none; color: #262626; }
+.kole-slider-value input:focus { border-color: #2F54EB; box-shadow: 0 0 0 2px rgba(47,84,235,0.2); }
 </style>