feat: HSAP platform v2 — modular navigation, quality review, audit log, world model simulation

Major changes:
- New frontend (platform/web/): Vite + React 18 + TypeScript + Tailwind
- 4-module navigation: 数据送标 / 模型管理 / 车队管理 / 系统管理
- Data catalog with charts (DMS/ADAS/Lane 3-tab view)
- Quality review workflow (标注质检): Good/Fine/Bad scoring with auto-advance
- Audit enhancements: batch operations, rejection categories, Feishu notifications
- Operation audit log (操作日志)
- World model simulation studio (仿真工坊)
- Dataset version management with snapshots and diff
- ADAS 7-class dataset integration (138K images organized + compressed)
- User management with Feishu integration and pagination
- CRUD/search/filter on all pages, card layout redesign
- PIL-optimized image overlay rendering
- Auto-snapshot on build, in_review workflow stage
- Removed embedded algorithm code (now in workspace)

platform/web/src/components/ui/Badge.tsx

@@ -0,0 +1,71 @@
+import React from "react";
+
+interface BadgeProps {
+  variant?: "default" | "success" | "warning" | "danger" | "info";
+  size?: "small" | "medium";
+  className?: string;
+  children: React.ReactNode;
+}
+
+const variantClasses: Record<string, string> = {
+  default: "bg-gray-100 text-gray-700",
+  success: "bg-green-100 text-green-800",
+  warning: "bg-yellow-100 text-yellow-800",
+  danger: "bg-red-100 text-red-800",
+  info: "bg-blue-100 text-blue-800",
+};
+
+const sizeClasses = {
+  small: "px-1.5 py-0.5 text-[10px]",
+  medium: "px-2.5 py-1 text-xs",
+};
+
+export const Badge: React.FC<BadgeProps> = ({
+  variant = "default",
+  size = "medium",
+  className = "",
+  children,
+}) => {
+  const cls = [
+    "inline-flex items-center font-medium rounded-full whitespace-nowrap",
+    variantClasses[variant] || variantClasses.default,
+    sizeClasses[size],
+    className,
+  ].join(" ");
+
+  return <span className={cls}>{children}</span>;
+};
+
+/** Stage badge — maps batch stages to colors */
+export const StageBadge: React.FC<{ stage: string }> = ({ stage }) => {
+  const map: Record<string, { variant: BadgeProps["variant"]; label: string }> = {
+    raw_pool: { variant: "default", label: "待标注" },
+    out_for_labeling: { variant: "info", label: "标中" },
+    labeling_submitted: { variant: "warning", label: "已提交" },
+    returned: { variant: "success", label: "待入库" },
+    ingested: { variant: "success", label: "已入库" },
+    in_review: { variant: "warning", label: "质检中" },
+    review_approved: { variant: "success", label: "质检通过" },
+    review_rejected: { variant: "danger", label: "质检退回" },
+  };
+  const m = map[stage] || { variant: "default" as const, label: stage };
+  return <Badge variant={m.variant}>{m.label}</Badge>;
+};
+
+/** Status badge for approvals, jobs, deliveries */
+export const StatusBadge: React.FC<{ status: string }> = ({ status }) => {
+  const map: Record<string, { variant: BadgeProps["variant"]; label: string }> = {
+    pending: { variant: "warning", label: "待审核" },
+    approved: { variant: "success", label: "已通过" },
+    rejected: { variant: "danger", label: "已驳回" },
+    running: { variant: "info", label: "执行中" },
+    completed: { variant: "success", label: "已完成" },
+    failed: { variant: "danger", label: "失败" },
+    draft: { variant: "default", label: "草稿" },
+    submitted: { variant: "info", label: "已提交" },
+    ingested: { variant: "success", label: "已入湖" },
+    cancelled: { variant: "default", label: "已取消" },
+  };
+  const m = map[status] || { variant: "default" as const, label: status };
+  return <Badge variant={m.variant}>{m.label}</Badge>;
+};