feat: 实现需求管理、加班记录、成员/角色管理模块

- 需求模块：完整 CRUD、状态流转（采纳/拒绝/关闭）、详情抽屉、产品→项目级联选择
- 加班记录：产品→项目→版本三级联动、月份筛选（MonthPicker）、CSV 导出
- 成员管理：左右布局（部门树+成员列表）、手机号脱敏、初始密码自动生成及规则设置
- 角色管理：卡片列表、系统角色保护、CRUD
- 通用组件：FilterSelect 下拉、MonthPicker 月份选择器、Pagination 分页
- 样式统一：状态标签加 border、日期输入现代化、筛选组件风格一致

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/web/app/globals.css

@@ -44,4 +44,39 @@ html, body {
   font-family: 'JetBrains Mono', monospace;
 }
 
+/* Modern date/time input styling */
+input[type="date"],
+input[type="datetime-local"],
+input[type="month"],
+input[type="time"] {
+  appearance: none;
+  -webkit-appearance: none;
+  position: relative;
+  font-family: 'Inter', system-ui, sans-serif;
+  color: var(--ink);
+}
+
+input[type="date"]::-webkit-calendar-picker-indicator,
+input[type="datetime-local"]::-webkit-calendar-picker-indicator,
+input[type="month"]::-webkit-calendar-picker-indicator,
+input[type="time"]::-webkit-calendar-picker-indicator {
+  opacity: 0.5;
+  cursor: pointer;
+  padding: 2px;
+  border-radius: 4px;
+  transition: opacity 0.15s, background 0.15s;
+}
+
+input[type="date"]::-webkit-calendar-picker-indicator:hover,
+input[type="datetime-local"]::-webkit-calendar-picker-indicator:hover,
+input[type="month"]::-webkit-calendar-picker-indicator:hover,
+input[type="time"]::-webkit-calendar-picker-indicator:hover {
+  opacity: 1;
+  background: var(--bg-subtle);
+}
+
+input[type="date"]::-webkit-inner-spin-button,
+input[type="datetime-local"]::-webkit-inner-spin-button {
+  display: none;
+}