refactor(V0.2): 看板 ⋯ 沉到左下角; 列表负责人右下角, 去掉状态文字

- 看板卡片左列改为上下撑满: 状态点在上, ⋯ 落到卡片左下角
- 列表行右列改为上下撑满: ⋯ 在右上, 负责人落到右下角
- 列表行第二行不再显示未开始/执行中/完成小字, 只留状态点与成员

src/styles/globals.css

@@ -1002,7 +1002,10 @@ body.me-safe-top .app-safe-top { height: 0; }
 .task-meta .assignee { font-size: 12px; font-weight: 600; color: var(--color-text); }
 .task-meta .assignee.none { color: #b8bcc4; font-weight: 400; }
 .task-meta .members { font-size: 10.5px; color: #a7adb6; }
-.task-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
+.task-right {
+  display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between;
+  align-self: stretch; flex-shrink: 0;
+}
 .task-right .assignee { font-size: 12px; font-weight: 600; color: var(--color-text); }
 .task-right .assignee.none { color: #b8bcc4; font-weight: 400; }
 .more { color: #c2c7cf; font-size: 16px; line-height: 1; padding: 0 2px; cursor: pointer; }
@@ -1049,8 +1052,11 @@ body.me-safe-top .app-safe-top { height: 0; }
   box-shadow: 0 1px 2px rgba(0,0,0,.05); cursor: pointer; flex-shrink: 0;
   display: flex; gap: 7px; align-items: flex-start;
 }
-/* 左侧竖排操作列: 状态点 + ⋯ */
-.bcard-left { display: flex; flex-direction: column; align-items: center; gap: 7px; flex-shrink: 0; padding-top: 1px; }
+/* 左侧竖排操作列: 状态点在上, ⋯ 沉到左下角 */
+.bcard-left {
+  display: flex; flex-direction: column; align-items: center; flex-shrink: 0;
+  align-self: stretch; justify-content: space-between; padding: 1px 0 2px;
+}
 .bcard-body { flex: 1; min-width: 0; }
 .bcard.hl { outline: 2px solid var(--color-primary); outline-offset: 1px; }
 .brow1 { display: flex; align-items: flex-start; gap: 6px; }