Merge branch 'release/v1.46.0' into feat/v146-ui

# Conflicts:
#	src/__tests__/baselines/source-file-lines.json
#	src/__tests__/baselines/source-function-lines.json

src/components/settings/__tests__/preview-section.test.tsx

@@ -1,60 +0,0 @@
-import { describe, expect, it } from "vitest";
-import { renderToStaticMarkup } from "react-dom/server";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-
-import { I18nProvider } from "@/lib/i18n/context";
-import { queryKeys } from "@/lib/query-keys";
-import { PreviewSection } from "../preview-section";
-import { primeLocales } from "@/__tests__/helpers/prime-locales";
-
-primeLocales("de");
-
-function render(topics: boolean | undefined, locale: "en" | "de" = "en") {
-  const client = new QueryClient({
-    defaultOptions: { queries: { retry: false, refetchOnMount: false } },
-  });
-  if (topics !== undefined) {
-    client.setQueryData(queryKeys.previewFeatures(), { topics });
-  }
-  return renderToStaticMarkup(
-    <I18nProvider initialLocale={locale}>
-      <QueryClientProvider client={client}>
-        <PreviewSection />
-      </QueryClientProvider>
-    </I18nProvider>,
-  );
-}
-
-const switchState = (html: string, state: "true" | "false") =>
-  new RegExp(
-    `data-slot="settings-preview-topics-switch"[^>]*aria-checked="${state}"|aria-checked="${state}"[^>]*data-slot="settings-preview-topics-switch"`,
-  ).test(html);
-
-describe("<PreviewSection>", () => {
-  it("shows the Topics switch off by default, saved on change", () => {
-    const html = render(false);
-    expect(switchState(html, "false")).toBe(true);
-    expect(html).toContain("Topics");
-    expect(html).toContain('data-slot="preview-badge"');
-    // A switch, no Save: one save model per card.
-    expect(html).not.toContain('type="submit"');
-    // Nothing to open while it is off.
-    expect(html).not.toContain('data-slot="settings-preview-topics-open"');
-  });
-
-  it("reads on once the person switched it on and offers the way in", () => {
-    const html = render(true);
-    expect(switchState(html, "true")).toBe(true);
-    expect(html).toMatch(
-      /data-slot="settings-preview-topics-open"[^>]*href="\/topics"|href="\/topics"[^>]*data-slot="settings-preview-topics-open"/,
-    );
-  });
-
-  it("names the switch by its visible title and leaks no raw key", () => {
-    const html = render(false, "de");
-    expect(html).toContain('aria-labelledby="settings-preview-topics-title"');
-    expect(html).toContain("Themen");
-    expect(html).not.toContain("settings.preview.");
-    expect(html).not.toContain("nav.previewBadge");
-  });
-});

src/components/settings/__tests__/settings-shell.test.tsx

@@ -170,12 +170,19 @@ describe("SETTINGS_SECTION_SLUGS", () => {
       // v1.23 — "Data & Privacy" assembles the export / deletion / retention /
       // encryption / session / activity pieces into one pane, after `advanced`.
       "privacy",
-      // Per-user preview opt-ins, in the System group before About.
-      "preview",
       "about",
     ]);
   });
 
+  it("lists no Preview features page until the topic pages ship", () => {
+    // The stored flag and its API stay; the page and its nav entry return
+    // with the first preview the switch actually turns on.
+    expect(isSettingsSectionSlug("preview")).toBe(false);
+    expect(SETTINGS_SECTIONS.some((s) => s.slug === ("preview" as never))).toBe(
+      false,
+    );
+  });
+
   it("`isSettingsSectionSlug` accepts known slugs and rejects others", () => {
     for (const slug of SETTINGS_SECTION_SLUGS) {
       expect(isSettingsSectionSlug(slug)).toBe(true);
@@ -242,7 +249,6 @@ describe("<SettingsShell>", () => {
       gesundheitsakte: "data",
       privacy: "data",
       advanced: "data",
-      preview: "system",
       about: "system",
     });
     // Every routable section has a nav entry, and nothing else does.

src/components/settings/preview-section.tsx

@@ -1,116 +0,0 @@
-"use client";
-
-/**
- * Settings > System > Preview features.
- *
- * One switch per preview feature, each off until the person turns it on, each
- * saved the moment it changes (`PATCH /api/settings/preview-features`). A
- * preview adds something beside what is there and never replaces a page.
- *
- * The switch is the person's own and stays theirs while they act on somebody
- * else's record. Saving refreshes the account payload too, because the
- * navigation reads the flag from there: the Topics entry appears or goes the
- * moment the switch moves.
- */
-
-import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
-import Link from "next/link";
-import { Layers } from "lucide-react";
-
-import { toastWrittenOutcome } from "@/components/outcome/outcome-toast";
-import { SettingsCard } from "@/components/settings/settings-card";
-import { SettingsCardHeader } from "@/components/settings/_card-header";
-import { PreviewBadge } from "@/components/topics/preview-badge";
-import { InlineAction } from "@/components/ui/inline-action";
-import { QueryErrorRow } from "@/components/ui/query-error-row";
-import { Switch } from "@/components/ui/switch";
-import { apiGet, apiPatch } from "@/lib/api/api-fetch";
-import { showErrorToast } from "@/lib/errors/error-toast";
-import { useTranslations } from "@/lib/i18n/context";
-import { queryKeys } from "@/lib/query-keys";
-import {
-  DEFAULT_PREVIEW_FEATURES,
-  type PreviewFeatures,
-} from "@/lib/settings/preview-features";
-
-export function PreviewSection() {
-  const { t } = useTranslations();
-  const queryClient = useQueryClient();
-  const key = queryKeys.previewFeatures();
-
-  const query = useQuery({
-    queryKey: key,
-    queryFn: () => apiGet<PreviewFeatures>("/api/settings/preview-features"),
-  });
-  const features = query.data ?? DEFAULT_PREVIEW_FEATURES;
-
-  const toggle = useMutation({
-    mutationKey: key,
-    mutationFn: (topics: boolean) =>
-      apiPatch<PreviewFeatures>("/api/settings/preview-features", { topics }),
-    onMutate: async (topics) => {
-      await queryClient.cancelQueries({ queryKey: key });
-      const previous = queryClient.getQueryData<PreviewFeatures>(key);
-      queryClient.setQueryData<PreviewFeatures>(key, {
-        ...(previous ?? DEFAULT_PREVIEW_FEATURES),
-        topics,
-      });
-      return { previous };
-    },
-    onSuccess: (saved, topics) => {
-      if (saved) queryClient.setQueryData(key, saved);
-      void queryClient.invalidateQueries({ queryKey: queryKeys.authMe() });
-      toastWrittenOutcome(
-        "success",
-        topics
-          ? t("settings.preview.topics.savedOn")
-          : t("settings.preview.topics.savedOff"),
-      );
-    },
-    onError: (failure, _topics, context) => {
-      queryClient.setQueryData(key, context?.previous);
-      showErrorToast(t("settings.savingError"), { cause: failure });
-    },
-  });
-
-  return (
-    <SettingsCard data-slot="settings-preview-topics">
-      <SettingsCardHeader
-        anchor="preview-topics"
-        icon={Layers}
-        title={t("settings.preview.topics.title")}
-        titleId="settings-preview-topics-title"
-        titleAccessory={<PreviewBadge label={t("nav.previewBadge")} />}
-        description={t("settings.preview.topics.description")}
-        status={
-          <Switch
-            data-slot="settings-preview-topics-switch"
-            checked={features.topics}
-            disabled={query.isLoading || toggle.isPending}
-            onCheckedChange={(next) => toggle.mutate(next)}
-            aria-labelledby="settings-preview-topics-title"
-          />
-        }
-      />
-      {query.isError ? (
-        <QueryErrorRow
-          inset
-          error={query.error}
-          slot="settings-preview-error"
-          message={t("settings.preview.loadError")}
-          onRetry={() => void query.refetch()}
-        />
-      ) : null}
-      <p className="text-sm">{t("settings.preview.topics.detail")}</p>
-      {features.topics ? (
-        <p className="text-sm">
-          <InlineAction asChild tone="primary" size="sm">
-            <Link href="/topics" data-slot="settings-preview-topics-open">
-              {t("settings.preview.topics.open")}
-            </Link>
-          </InlineAction>
-        </p>
-      ) : null}
-    </SettingsCard>
-  );
-}

src/components/settings/settings-section-loader.tsx

@@ -124,10 +124,6 @@ const LOADERS: Record<
     import("@/components/settings/privacy-section").then(
       (m) => m.PrivacySection,
     ),
-  preview: () =>
-    import("@/components/settings/preview-section").then(
-      (m) => m.PreviewSection,
-    ),
 };
 
 const SECTIONS: Record<SettingsSectionSlug, ComponentType<SectionProps>> = {
@@ -162,7 +158,6 @@ const SECTIONS: Record<SettingsSectionSlug, ComponentType<SectionProps>> = {
   export: dynamic(LOADERS.export, { loading: () => <SectionLoading /> }),
   advanced: dynamic(LOADERS.advanced, { loading: () => <SectionLoading /> }),
   privacy: dynamic(LOADERS.privacy, { loading: () => <SectionLoading /> }),
-  preview: dynamic(LOADERS.preview, { loading: () => <SectionLoading /> }),
 };
 
 /**

src/components/settings/settings-shell.tsx

@@ -26,7 +26,6 @@ import {
   CloudSun,
   Download,
   FileHeart,
-  FlaskConical,
   Gauge,
   Info,
   KeyRound,
@@ -275,12 +274,6 @@ export const SETTINGS_SECTIONS: readonly SettingsSection[] = [
     group: "data",
   },
   // ── System ──
-  {
-    slug: "preview",
-    titleKey: "settings.sections.preview.title",
-    icon: FlaskConical,
-    group: "system",
-  },
   {
     slug: "about",
     titleKey: "settings.sections.about.title",