feat(reports): add task status settings and tests

frontend/src/lib/models/__tests__/TaskCenterModel.test.ts

@@ -130,6 +130,45 @@ describe("TaskCenterModel — L1 invariants", () => {
     vi.advanceTimersByTime(2100);
     expect(model.screenState).toBe("disconnected");
   });
+
+  it("reconnect uses exponential delays and resets after successful open", () => {
+    let wsOnclose: ((e: any) => void) | null = null;
+    let wsOnopen: (() => void) | null = null;
+    const instances: any[] = [];
+    class FakeWS {
+      close = vi.fn();
+      constructor() { instances.push(this); }
+      set onclose(fn: ((e: any) => void) | null) { wsOnclose = fn; }
+      get onclose() { return wsOnclose; }
+      set onopen(fn: (() => void) | null) { wsOnopen = fn; }
+      get onopen() { return wsOnopen; }
+      set onerror(_fn: any) {}
+      get onerror() { return null; }
+      set onmessage(_fn: any) {}
+      get onmessage() { return null; }
+    }
+    global.WebSocket = FakeWS as any;
+
+    model.connectWebSocket();
+    wsOnclose?.({ code: 1006 } as CloseEvent);
+    expect(model["_reconnectAttempt"]).toBe(1);
+
+    vi.advanceTimersByTime(999);
+    expect(instances.length).toBe(1);
+    vi.advanceTimersByTime(1);
+    expect(instances.length).toBe(2);
+
+    wsOnclose?.({ code: 1006 } as CloseEvent);
+    expect(model["_reconnectAttempt"]).toBe(2);
+    vi.advanceTimersByTime(1999);
+    expect(instances.length).toBe(2);
+    vi.advanceTimersByTime(1);
+    expect(instances.length).toBe(3);
+
+    wsOnopen?.();
+    expect(model.wsConnected).toBe(true);
+    expect(model["_reconnectAttempt"]).toBe(0);
+  });
   // #endregion
 
   // #region TaskCenterModel.ToggleVisibility

frontend/src/routes/settings/+page.svelte

@@ -12,6 +12,7 @@
 <!-- @RELATION DEPENDS_ON -> [MigrationSettings] -->
 <!-- @RELATION DEPENDS_ON -> [StorageSettings] -->
 <!-- @RELATION DEPENDS_ON -> [FeaturesSettings] -->
+<!-- @RELATION DEPENDS_ON -> [ReportsSettings] -->
 <!-- @RELATION DEPENDS_ON -> [EXT:frontend:SettingsUtils] -->
 <!-- @PRE Route is loaded in the authenticated UI shell. -->
 <!-- @POST Page exposes consolidated settings tabs; each tab manages its own state. -->
@@ -42,6 +43,7 @@
   import MigrationSettings from "./MigrationSettings.svelte";
   import StorageSettings from "./StorageSettings.svelte";
   import FeaturesSettings from "./FeaturesSettings.svelte";
+  import ReportsSettings from "./ReportsSettings.svelte";
   import SystemSettings from "./SystemSettings.svelte";
   import GitSettingsPage from "./git/+page.svelte";
   import AutomationSettingsPage from "./automation/+page.svelte";
@@ -253,6 +255,19 @@
       >
         {$t.settings?.features || "Features"}
       </button>
+      <button
+        class="px-4 py-2 text-sm font-medium transition-colors focus:outline-none border-b-2"
+        class:text-primary={activeTab === "reports"}
+        class:border-primary={activeTab === "reports"}
+        class:text-text-muted={activeTab !== "reports"}
+        class:border-transparent={activeTab !== "reports"}
+        class:hover:text-text={activeTab !== "reports"}
+        class:hover:border-border-strong={activeTab !== "reports"}
+        aria-current={activeTab === "reports" ? "page" : undefined}
+        onclick={() => handleTabChange("reports")}
+      >
+        Отчёты
+      </button>
       <button
         class="px-4 py-2 text-sm font-medium transition-colors focus:outline-none border-b-2"
         class:text-primary={activeTab === "automation"}
@@ -312,6 +327,8 @@
         <StorageSettings bind:settings onSave={handleSave} />
       {:else if activeTab === "features"}
         <FeaturesSettings bind:settings onSave={handleSave} />
+      {:else if activeTab === "reports"}
+        <ReportsSettings />
       {:else if activeTab === "automation"}
         <AutomationSettingsPage />
       {:else if activeTab === "languages"}

frontend/src/routes/settings/ReportsSettings.svelte

@@ -0,0 +1,123 @@
+<!-- #region ReportsSettings [C:4] [TYPE Component] [SEMANTICS settings,reports,task-status-center] -->
+<!-- @BRIEF Admin settings for globally disabling Task Status Center task types. -->
+<!-- @LAYER UI -->
+<!-- @RELATION CALLS -> [ReportsApi.getReportsSettings] -->
+<!-- @RELATION CALLS -> [ReportsApi.updateReportsSettings] -->
+<!-- @PRE User is authenticated; save requires settings:WRITE or Admin role. -->
+<!-- @POST Disabled task types are loaded and saved through reports settings API. -->
+<!-- @UX_STATE loading: spinner copy; loaded: checkbox list; saving: save button busy; error: inline alert. -->
+<script lang="ts">
+  import { onMount } from 'svelte';
+  import { Button } from '$lib/ui';
+  import { auth, type AuthState } from '$lib/auth/store.svelte';
+  import { hasPermission } from '$lib/auth/permissions';
+  import { getReportsSettings, updateReportsSettings } from '$lib/api/reports';
+  import { REPORT_TYPE_PROFILES } from '$lib/components/reports/reportTypeProfiles';
+  import { addToast } from '$lib/toasts.svelte.js';
+  import type { TaskType } from '$types/reports';
+
+  const taskTypes: TaskType[] = ['llm_verification', 'backup', 'migration', 'documentation', 'clean_release', 'unknown'];
+
+  let disabledTypes: TaskType[] = $state([]);
+  let isLoading = $state(true);
+  let isSaving = $state(false);
+  let error: string | null = $state(null);
+  let authState: AuthState | null = $state(null);
+  const canWrite = $derived(hasPermission(authState?.user, 'settings:WRITE'));
+
+  onMount(() => {
+    const unsubscribe = auth.subscribe((state) => {
+      authState = state;
+    });
+    void loadReportsSettings();
+    return unsubscribe;
+  });
+
+  async function loadReportsSettings(): Promise<void> {
+    isLoading = true;
+    error = null;
+    try {
+      const settings = await getReportsSettings();
+      disabledTypes = settings.disabled_task_types ?? [];
+    } catch (e) {
+      error = e instanceof Error ? e.message : 'Не удалось загрузить настройки отчётов';
+    } finally {
+      isLoading = false;
+    }
+  }
+
+  function toggleType(type: TaskType): void {
+    if (!canWrite) return;
+    disabledTypes = disabledTypes.includes(type)
+      ? disabledTypes.filter((item) => item !== type)
+      : [...disabledTypes, type];
+  }
+
+  async function save(): Promise<void> {
+    isSaving = true;
+    error = null;
+    try {
+      const saved = await updateReportsSettings({ disabled_task_types: disabledTypes });
+      disabledTypes = saved.disabled_task_types ?? [];
+      addToast('Настройки отчётов сохранены', 'success');
+    } catch (e) {
+      error = e instanceof Error ? e.message : 'Не удалось сохранить настройки отчётов';
+      addToast('Не удалось сохранить настройки отчётов', 'error');
+    } finally {
+      isSaving = false;
+    }
+  }
+
+  function typeLabel(type: TaskType): string {
+    const profile = REPORT_TYPE_PROFILES[type];
+    return typeof profile?.label === 'function' ? profile.label() : profile?.label ?? type;
+  }
+</script>
+
+<section class="space-y-4" aria-label="Настройки отчётов">
+  <div>
+    <h2 class="text-lg font-semibold text-text">Отчёты</h2>
+    <p class="mt-1 text-sm text-text-muted">
+      Отключите типы задач, которые не должны отображаться в Task Status Center для всех пользователей.
+    </p>
+  </div>
+
+  {#if error}
+    <div class="rounded-lg border border-destructive-ring bg-destructive-light p-3 text-sm text-destructive" role="alert">
+      {error}
+    </div>
+  {/if}
+
+  {#if isLoading}
+    <div class="rounded-lg bg-surface-muted p-4 text-sm text-text-muted">Загрузка настроек отчётов...</div>
+  {:else}
+    {#if !canWrite}
+      <div class="rounded-lg border border-warning-ring bg-warning-light p-3 text-sm text-warning">
+        У вас нет прав на изменение настроек отчётов. Доступен только просмотр.
+      </div>
+    {/if}
+    <div class="grid gap-3 md:grid-cols-2">
+      {#each taskTypes as type (type)}
+        <label class="flex items-start gap-3 rounded-lg border border-border bg-surface-page p-3 text-sm">
+          <input
+            type="checkbox"
+            class="mt-1 h-4 w-4 rounded border-border text-primary focus:ring-primary-ring"
+            checked={disabledTypes.includes(type)}
+            disabled={!canWrite || isSaving}
+            onchange={() => toggleType(type)}
+          />
+          <span>
+            <span class="block font-medium text-text">{typeLabel(type)}</span>
+            <span class="block text-xs text-text-muted">{disabledTypes.includes(type) ? 'Скрыто в отчётах' : 'Отображается в отчётах'}</span>
+          </span>
+        </label>
+      {/each}
+    </div>
+    {#if canWrite}
+      <div class="flex justify-end">
+        <Button variant="primary" isLoading={isSaving} onclick={save}>Сохранить</Button>
+      </div>
+    {/if}
+  {/if}
+</section>
+<!-- #endregion ReportsSettings -->

frontend/src/routes/settings/settings-utils.ts

@@ -17,6 +17,7 @@ export const SETTINGS_TABS = [
   "migration",
   "storage",
   "features",
+  "reports",
   "automation",
   "languages",
   "system",