feat(admin): manage server updates and local configuration

apps/web/src/test/fakeApi.ts

@@ -79,12 +79,27 @@ export function fakeApi(initial: FakeUser[]) {
   const playlistOwners = new Map<string, string>();
   const playlists = new Map<string, components['schemas']['Playlist']>();
 
+  let managementSources = [{ id: 'origin', name: 'Текущий репозиторий', url: 'https://git.example.org/pipu/music.git' }];
+  let managementJob: components['schemas']['ServerJob'] | null = null;
+  let configRevision = 1;
+  let configPending = false;
+  const configValues: Record<string, string> = {};
+  const configEntries: components['schemas']['ServerConfigEntry'][] = [
+    { key: 'LOG_LEVEL', group: 'shared', type: 'string', secret: false, readonly: false, effective: 'info', env: 'info', local: null, default_value: 'info', source: 'env' },
+    { key: 'TRAIN_HOUR', group: 'recommender', type: 'integer', secret: false, readonly: false, effective: '3', env: null, local: null, default_value: '3', source: 'default' },
+    { key: 'GITEA_TOKEN', group: 'api', type: 'string', secret: true, readonly: false, effective: '••••••••', env: null, local: '••••••••', default_value: '', source: 'local' },
+  ];
+  const serverConfig = () => ({ revision: String(configRevision), restart_required: configPending, entries: configEntries.map((entry) => {
+    const local = configValues[entry.key] ?? entry.local;
+    return { ...entry, local, effective: entry.env ?? local ?? entry.default_value, source: entry.env !== null ? 'env' : local !== null ? 'local' : 'default' };
+  }) });
   const me = (u: FakeUser): Me => ({
     id: u.id,
     username: u.username,
     display_name: u.display_name,
     role: u.role,
     reviews_uploads: u.reviews_uploads,
+    manages_updates: u.role === 'admin' || !!u.manages_updates,
     locale: u.locale,
     ui_prefs: prefs.get(u.id) ?? {},
     must_change_password: u.must_change_password,
@@ -107,6 +122,25 @@ export function fakeApi(initial: FakeUser[]) {
     calls.push({ method: req.method, path, body });
     const route = `${req.method} ${path}`;
     const user = current ? users.get(current) : undefined;
+    if (path.startsWith('/api/v1/admin/server/')) {
+      if (!user) return problem(401, 'auth.unauthorized');
+      const configs = path.includes('/config');
+      if (configs ? user.role !== 'admin' : user.role !== 'admin' && !user.manages_updates) return problem(403, 'auth.forbidden');
+      if (route === 'GET /api/v1/admin/server/updates') return json({ sources: managementSources, versions: ['v1.10.0', 'v1.9.0', 'v2.0.0-rc.1'], current_version: '1.9.0', source_error: '', job: managementJob });
+      if (route === 'PUT /api/v1/admin/server/update-sources') { managementSources = body?.sources as typeof managementSources; return json({ sources: managementSources }); }
+      if (route === 'GET /api/v1/admin/server/config') return json(serverConfig());
+      if (route === 'PATCH /api/v1/admin/server/config') {
+        if (body?.revision !== String(configRevision)) return problem(409, 'management.config_conflict');
+        for (const [key, value] of Object.entries(body?.values as Record<string, string | null>)) {
+          if (value === null) delete configValues[key]; else configValues[key] = value;
+        }
+        configRevision++; configPending = true; return json(serverConfig());
+      }
+      if (route === 'POST /api/v1/admin/server/updates' || route === 'POST /api/v1/admin/server/config/apply') {
+        managementJob = { id: 'job-1', kind: configs ? 'config' : 'update', state: 'running', target: configs ? 'config.local' : body?.channel === 'version' ? String(body.version) : body?.channel === 'main' ? 'main' : 'v1.10.0', started_at: '2026-10-22T09:00:00Z', finished_at: '', log: '→ build and restart' };
+        return json(managementJob, 202);
+      }
+    }
 
     switch (route) {
       case 'GET /api/v1/server-info':
@@ -323,6 +357,10 @@ export function fakeApi(initial: FakeUser[]) {
           return problem(422, 'auth.username_taken', { errors: [{ field: 'username', code: 'auth.username_taken' }] });
         target.username = username;
       }
+      if (typeof body?.manages_updates === 'boolean') {
+        if (user.role !== 'admin') return problem(403, 'auth.forbidden');
+        target.manages_updates = body.manages_updates;
+      }
       if (typeof body?.reviews_uploads === 'boolean') {
         if (user.role !== 'admin') return problem(403, 'auth.forbidden');
         target.reviews_uploads = body.reviews_uploads;