fix: LibraryView 移除 pose 相关代码

**移除内容:**
- 移除 pose 处理器选项（Line 305-310）
- 移除 procPose 变量定义（Line 1055）
- 移除 selectedProcessors 中的 procPose（Line 1142）
- 移除 processors 列表中的 'pose'（Line 1348, 1408）

**原因:**
- pose 已从 pipeline 移除（A-8）
- 无需在 Library 卡片中显示

**后续:**
- 待确认 VLM Summary 和 moment_chunks 是否需要合并
- 待确认百分比是否需要重新配置

相关需求: A-8 (移除 pose)

src/views/LibraryView.vue

@@ -302,12 +302,6 @@
             <span class="ms-proc-count" @click.stop="viewProcessorJson('ocr')">{{ procCountLabel('ocr', 'frame') }}</span>
             <button class="ms-proc-redo" @click.stop="redoProcessor('ocr')" title="Re-run OCR">🔄</button>
           </div>
-          <div class="ms-proc-line" :class="procStatusClass('pose')">
-            <label class="ms-fm-check-label"><input type="checkbox" v-model="procPose"> Pose</label>
-            <span class="ms-proc-status">{{ procStatusIcon('pose') }}</span>
-            <span class="ms-proc-count" @click.stop="viewProcessorJson('pose')">{{ procCountLabel('pose', 'frame') }}</span>
-            <button class="ms-proc-redo" @click.stop="redoProcessor('pose')" title="Re-run Pose">🔄</button>
-          </div>
           <div class="ms-proc-line" :class="procStatusClass('cut')">
             <label class="ms-fm-check-label"><input type="checkbox" v-model="procCut"> CUT</label>
             <span class="ms-proc-status">{{ procStatusIcon('cut') }}</span>
@@ -1058,7 +1052,6 @@ const procAsrx = ref(true)
 const procFaceCluster = ref(true)
 const procFace = ref(true)
 const procOcr = ref(true)
-const procPose = ref(true)
 const procAppearance = ref(true)
 const procCut = ref(true)
 
@@ -1145,7 +1138,7 @@ function selectedProcessors(): string[] {
   if (procFaceCluster.value) procs.push('face_cluster')
   if (procFace.value) procs.push('face')
   if (procOcr.value) procs.push('ocr')
-  if (procPose.value) procs.push('pose')
+  if (procAppearance.value) procs.push('appearance')
   if (procCut.value) procs.push('cut')
   return procs
 }
@@ -1351,7 +1344,7 @@ async function refreshSystemStatus() {
       
       // Load output files for this job
       job.outputs = []
-const processors = ['cut', 'asr', 'asrx', 'face', 'ocr', 'pose', 'appearance', 'face_cluster']
+const processors = ['cut', 'asr', 'asrx', 'face', 'ocr', 'appearance', 'face_cluster']
       for (const proc of processors) {
         try {
           const data: any = await apiCall('get_processor_json', { fileHash: job.uuid, processor: proc })
@@ -1411,7 +1404,7 @@ async function runProcessorQC(f: any) {
     qcAudioInfo.value.hasAudio = false
   }
   
-  const processors = ['cut', 'asr', 'asrx', 'face', 'ocr', 'pose', 'appearance', 'face_cluster']
+  const processors = ['cut', 'asr', 'asrx', 'face', 'ocr', 'appearance', 'face_cluster']
   
   for (const proc of processors) {
     const counts = getProcessorCounts(f.file_uuid)