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/node_modules/autoprefixer/lib/hacks/flex-flow.js

@@ -0,0 +1,53 @@
+let Declaration = require('../declaration')
+let flexSpec = require('./flex-spec')
+
+class FlexFlow extends Declaration {
+  /**
+   * Use two properties for 2009 spec
+   */
+  insert(decl, prefix, prefixes) {
+    let spec
+    ;[spec, prefix] = flexSpec(prefix)
+    if (spec !== 2009) {
+      return super.insert(decl, prefix, prefixes)
+    }
+    let values = decl.value
+      .split(/\s+/)
+      .filter(i => i !== 'wrap' && i !== 'nowrap' && 'wrap-reverse')
+    if (values.length === 0) {
+      return undefined
+    }
+
+    let already = decl.parent.some(
+      i =>
+        i.prop === prefix + 'box-orient' || i.prop === prefix + 'box-direction'
+    )
+    if (already) {
+      return undefined
+    }
+
+    let value = values[0]
+    let orient = value.includes('row') ? 'horizontal' : 'vertical'
+    let dir = value.includes('reverse') ? 'reverse' : 'normal'
+
+    let cloned = this.clone(decl)
+    cloned.prop = prefix + 'box-orient'
+    cloned.value = orient
+    if (this.needCascade(decl)) {
+      cloned.raws.before = this.calcBefore(prefixes, decl, prefix)
+    }
+    decl.parent.insertBefore(decl, cloned)
+
+    cloned = this.clone(decl)
+    cloned.prop = prefix + 'box-direction'
+    cloned.value = dir
+    if (this.needCascade(decl)) {
+      cloned.raws.before = this.calcBefore(prefixes, decl, prefix)
+    }
+    return decl.parent.insertBefore(decl, cloned)
+  }
+}
+
+FlexFlow.names = ['flex-flow', 'box-direction', 'box-orient']
+
+module.exports = FlexFlow