feat(filelib): 移除最近打开模块(ADR-0032,supersede ADR-0031 对应半部)

- FileLibRecentVisit 删表(手写迁移;表当日新建无生产数据)
- recentService/recentRoutes/RecentView 删除;GridLibraryView 埋点与
  navTarget 跳转一并移除;types 清 RecentEntry
- 左栏保留 文件库/回收站(ADR-0031 回收站半部不受影响)
- breadcrumb 的 role 字段保留(独立可用的增量字段)

hub/filelib-web/src/lib/GridLibraryView.svelte

@@ -23,14 +23,6 @@
   import GrantsPanel from "./GrantsPanel.svelte";
   import OverviewPanel from "./OverviewPanel.svelte";
 
-  /** 最近打开上报的导航目标(ADR-0031):父组件传入后,本组件跳到对应节点并清除。 */
-  export interface NavTarget {
-    readonly nodeId: string;
-    readonly filePath?: string | undefined;
-  }
-
-  let { navTarget = null, onnavigated }: { navTarget?: NavTarget | null; onnavigated?: () => void } = $props();
-
   const RANK: Record<Role, number> = { VIEW: 1, EDIT: 2, MANAGE: 3 };
   const atLeast = (role: Role, min: Role): boolean => RANK[role] >= RANK[min];
 
@@ -107,14 +99,6 @@
 
   onMount(loadChildren);
 
-  /** 最近打开上报(ADR-0031):fire-and-forget,失败静默,不阻塞浏览。 */
-  function record(nodeId: string, filePath?: string): void {
-    void api("/database/api/recent", {
-      method: "POST",
-      body: { nodeId, ...(filePath !== undefined ? { filePath } : {}) },
-    }).catch(() => undefined);
-  }
-
   function refresh(): void {
     selected = null;
     menu = null;
@@ -126,7 +110,6 @@
 
   function openNode(n: StackItem): void {
     selected = null;
-    record(n.id);
     if (n.kind === "FOLDER") {
       stack = [...stack, n];
       void loadChildren();
@@ -174,43 +157,6 @@
     void loadChildren();
   }
 
-  /** 跳到任意节点(最近打开入口):breadcrumb 建栈,FOLDER 进子层,PROJECT 进文件视图。 */
-  async function navigateTo(target: NavTarget): Promise<void> {
-    try {
-      const r = await api<{ breadcrumb: Array<{ id: string | null; name: string | null; kind: "FOLDER" | "PROJECT"; role: Role | null }> }>(
-        `/database/api/nodes/${target.nodeId}/breadcrumb`,
-      );
-      const visible = r.breadcrumb.filter(
-        (e): e is { id: string; name: string; kind: "FOLDER" | "PROJECT"; role: Role | null } =>
-          e.id !== null && e.name !== null,
-      );
-      if (visible.length === 0) return;
-      const self = visible[visible.length - 1]!;
-      selected = null;
-      if (self.kind === "FOLDER") {
-        view = "nodes";
-        projectNode = null;
-        clearSelectedFile();
-        stack = visible.map((e) => ({ id: e.id, name: e.name, kind: e.kind, role: e.role ?? "VIEW" }));
-        await loadChildren();
-      } else {
-        stack = visible.slice(0, -1).map((e) => ({ id: e.id, name: e.name, kind: e.kind, role: e.role ?? "VIEW" }));
-        projectNode = await fetchDetail(self.id);
-        view = "files";
-        await loadFiles();
-        if (target.filePath !== undefined) selectedFilePath.set(target.filePath);
-      }
-    } catch (e) {
-      toastErr(errText(e));
-    }
-  }
-
-  $effect(() => {
-    if (navTarget === null) return;
-    const t = navTarget;
-    void navigateTo(t).finally(() => onnavigated?.());
-  });
-
   /* ------------------------------------------------------------ 节点操作 */
 
   function openCreate(kind: "FOLDER" | "PROJECT", parentId: string | null): void {
@@ -300,7 +246,6 @@
   /* ------------------------------------------------------------ 文件操作 */
 
   function previewFile(f: FileEntry): void {
-    if (projectNode !== null) record(projectNode.id, f.path);
     selectedFilePath.set(f.path);
   }
 

hub/filelib-web/src/lib/RecentView.svelte

@@ -1,67 +0,0 @@
-<script lang="ts">
-  /**
-   * 最近打开(ADR-0031):本人最近 20 条,点击跳回文件库对应位置
-   * (经 onopen 把导航目标交给外层,由 GridLibraryView 建栈跳转)。
-   */
-  import { onMount } from "svelte";
-  import { api } from "./api.js";
-  import type { RecentEntry } from "./types.js";
-  import Icon from "./Icon.svelte";
-
-  let { onopen }: { onopen: (target: { nodeId: string; filePath?: string }) => void } = $props();
-
-  let entries = $state<RecentEntry[] | null>(null);
-  let error = $state<string | null>(null);
-
-  onMount(async () => {
-    try {
-      const r = await api<{ entries: RecentEntry[] }>("/database/api/recent");
-      entries = r.entries;
-    } catch (e) {
-      error = e instanceof Error ? e.message : String(e);
-    }
-  });
-
-  function fmt(iso: string): string {
-    try {
-      return new Date(iso).toLocaleString("zh-CN", { dateStyle: "medium", timeStyle: "short" });
-    } catch {
-      return iso;
-    }
-  }
-
-  function iconOf(e: RecentEntry): "folder" | "layers" | "chevron" {
-    if (e.filePath !== "") return "chevron";
-    return e.kind === "FOLDER" ? "folder" : "layers";
-  }
-</script>
-
-<div class="flex-1 overflow-y-auto px-6 py-5">
-  <h1 class="mb-4 text-[15px] font-semibold text-ink">最近打开</h1>
-
-  {#if error !== null}
-    <div class="py-8 text-center text-[13px] text-danger">{error}</div>
-  {:else if entries === null}
-    <div class="quiet py-8 text-center">加载中…</div>
-  {:else if entries.length === 0}
-    <div class="quiet py-8 text-center">还没有访问记录 · 去文件库逛逛</div>
-  {:else}
-    <div class="panel !p-2">
-      {#each entries as e (e.nodeId + "/" + e.filePath)}
-        <button
-          class="flex w-full items-center gap-3 rounded-lg px-3 py-2 text-left transition hover:bg-hover"
-          onclick={() => onopen({ nodeId: e.nodeId, ...(e.filePath !== "" ? { filePath: e.filePath } : {}) })}
-        >
-          <span class="flex text-ink-3"><Icon name={iconOf(e)} size={15} /></span>
-          <span class="min-w-0 flex-1">
-            <span class="block truncate text-[13px] text-ink">{e.name}</span>
-            {#if e.filePath !== ""}
-              <span class="block truncate font-mono text-[11px] text-ink-3">{e.filePath}</span>
-            {/if}
-          </span>
-          <span class="quiet shrink-0">{fmt(e.openedAt)}</span>
-        </button>
-      {/each}
-    </div>
-  {/if}
-</div>

hub/filelib-web/src/lib/types.ts

@@ -132,16 +132,6 @@ export interface UserSearchResult {
   readonly avatarUrl: string | null;
 }
 
-/** 最近打开条目(GET /database/api/recent)。 */
-export interface RecentEntry {
-  readonly nodeId: string;
-  readonly kind: NodeKind;
-  readonly name: string;
-  /** "" = 节点本身;非空 = 项目内文件路径。 */
-  readonly filePath: string;
-  readonly openedAt: string;
-}
-
 /** 回收站条目(GET /database/api/bin)。 */
 export interface BinEntry {
   readonly id: string;

hub/filelib-web/src/routes/app/+page.svelte

@@ -4,25 +4,17 @@
   import { me, authChecked } from "$lib/stores.js";
   import { loadSession } from "$lib/session.js";
   import LoginView from "$lib/LoginView.svelte";
-  import GridLibraryView, { type NavTarget } from "$lib/GridLibraryView.svelte";
-  import RecentView from "$lib/RecentView.svelte";
+  import GridLibraryView from "$lib/GridLibraryView.svelte";
   import BinView from "$lib/BinView.svelte";
   import Icon from "$lib/Icon.svelte";
 
   onMount(loadSession);
 
-  type View = "library" | "recent" | "bin";
+  type View = "library" | "bin";
   let view = $state<View>("library");
-  let navTarget = $state<NavTarget | null>(null);
 
-  function openFromRecent(target: NavTarget): void {
-    navTarget = target;
-    view = "library";
-  }
-
-  const tabs: ReadonlyArray<readonly [View, string, "layers" | "clock" | "trash"]> = [
+  const tabs: ReadonlyArray<readonly [View, string, "layers" | "trash"]> = [
     ["library", "文件库", "layers"],
-    ["recent", "最近打开", "clock"],
     ["bin", "回收站", "trash"],
   ];
 </script>
@@ -49,9 +41,7 @@
     </nav>
 
     {#if view === "library"}
-      <GridLibraryView {navTarget} onnavigated={() => (navTarget = null)} />
-    {:else if view === "recent"}
-      <RecentView onopen={openFromRecent} />
+      <GridLibraryView />
     {:else}
       <BinView />
     {/if}