feat(web): regroup console nav into 7 groups, split downloads/plans/tasks, add legacy redirects

- Sidebar: 概览/资源/订阅/下载/整理/Agent/系统, 18 items (+ 定时任务); single
  active item via findNavItem; 待处理 badge; collapsed rail groups; mobile drawer
  shares NAV_GROUPS.
- New pages: /downloads (queue + cache watermark header), /downloads/plans,
  /downloads/:id, /tasks (business tasks only) + /tasks/:id detail, /rules.
- Legacy links: ?tab= on tasks/subscriptions/sources redirect via clientLoader;
  /tasks/:downloadId falls back to /downloads/:id.
- List filters in URL query; settingsPath() helper for settings deep links.
- Copy per glossary (待处理, 收录策略, 引擎面板, 文件管理, 版本目标).

Co-Authored-By: Claude Opus 5.5 <[email protected]>

apps/web/app/routes/console/preferences.tsx

@@ -1,6 +1,7 @@
 import type { PreferenceKind, PreferenceSuppression, PreferenceTag } from "@umt/contracts";
-import { Ban, History, Plus, ShieldOff, Tags } from "lucide-react";
+import { Ban, History, ListChecks, Plus, ShieldOff, Tags } from "lucide-react";
 import { useMemo, useState } from "react";
+import { Link } from "react-router";
 import { toast } from "sonner";
 import {
   useDeleteTag,
@@ -16,6 +17,7 @@ import { EmptyState, ErrorState, LoadingState } from "~/components/console/empty
 import { FilterBar, FilterSelect } from "~/components/console/filter-bar.tsx";
 import { JsonView } from "~/components/console/json-view.tsx";
 import { KvList } from "~/components/console/kv-list.tsx";
+import { consolePath } from "~/components/console/nav.ts";
 import { PageHeader } from "~/components/console/page-header.tsx";
 import { StatusBadge } from "~/components/console/status-badge.tsx";
 import { Timeline, type TimelineItem } from "~/components/console/timeline.tsx";
@@ -160,10 +162,18 @@ export default function PreferencesPage() {
         title="偏好标签"
         description="软偏好影响排序,硬规则直接排除。手动取消的偏好 Agent 不会再加回。"
         actions={
-          <Button onClick={() => setForm({ open: true, tag: null })}>
-            <Plus />
-            添加偏好
-          </Button>
+          <>
+            <Button asChild variant="ghost" size="sm">
+              <Link to={consolePath("rules")}>
+                <ListChecks />
+                收录策略
+              </Link>
+            </Button>
+            <Button onClick={() => setForm({ open: true, tag: null })}>
+              <Plus />
+              添加偏好
+            </Button>
+          </>
         }
       />