Complete phase 39 school owners with owner-scoped API, menu, and tests.

Drop golden save load tests in favor of incompatible-save behavior; dress legacy people files on reload; fix AppHost isolation for multi-user socket and save cleanup.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/HSchool.Client/src/ui/createSchoolDialog.test.ts

@@ -88,6 +88,7 @@ function school(): School {
     running: false,
     speedIndex: 0,
     seed: 1,
+    mine: true,
   };
 }
 

src/HSchool.Client/src/ui/dom.ts

@@ -47,7 +47,7 @@ export function el<K extends keyof HTMLElementTagNameMap>(
   }
 
   if (options.autocomplete !== undefined && 'autocomplete' in element) {
-    (element as HTMLInputElement).autocomplete = options.autocomplete;
+    element.setAttribute('autocomplete', options.autocomplete);
   }
 
   if (options.maxlength !== undefined && 'maxLength' in element) {

src/HSchool.Client/src/ui/gameScreen.test.ts

@@ -43,7 +43,7 @@ describe('GameScreen speed buttons', () => {
     });
 
     const manageTab = screen.element.querySelectorAll<HTMLElement>('.mode-tab')[1];
-    expect(manageTab?.hidden).toBe(true);
-    expect(screen.element.querySelector('.clock__controls')?.hidden).toBe(true);
+    expect((manageTab as HTMLElement).hidden).toBe(true);
+    expect((screen.element.querySelector('.clock__controls') as HTMLElement).hidden).toBe(true);
   });
 });

src/HSchool.Client/src/ui/mainMenu.ts

@@ -12,7 +12,6 @@ import { schoolWord, t } from '../i18n/strings.ts';
 import { el } from './dom.ts';
 import { confirmDialog } from './confirmDialog.ts';
 import { createSchoolDialog } from './createSchoolDialog.ts';
-import { swarmUiSettingsDialog } from './swarmUiSettingsDialog.ts';
 import { SchoolCard, type MenuSchool } from './schoolCard.ts';
 
 interface MainMenuOptions {

src/HSchool.Client/src/ui/schoolCard.test.ts

@@ -1,7 +1,7 @@
 /**
  * @vitest-environment happy-dom
  */
-import { describe, expect, it, vi } from 'vitest';
+import { describe, expect, it } from 'vitest';
 import { SchoolCard } from './schoolCard.ts';
 
 describe('SchoolCard ownership', () => {
@@ -27,6 +27,6 @@ describe('SchoolCard ownership', () => {
 
     document.body.append(card.element);
 
-    expect(card.element.querySelector('.button--danger')?.hidden).toBe(true);
+    expect((card.element.querySelector('.button--danger') as HTMLElement).hidden).toBe(true);
   });
 });

src/HSchool.Client/src/ui/sessionGate.test.ts

@@ -2,7 +2,7 @@
  * @vitest-environment happy-dom
  */
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
-import { ApiError, fetchSchools, fetchSession } from '../net/api.ts';
+import { ApiError, fetchSession } from '../net/api.ts';
 import { t } from '../i18n/strings.ts';
 import { ensureSession } from './sessionGate.ts';
 

src/HSchool.Server/Game/SchoolWorker.cs

@@ -982,8 +982,9 @@ internal sealed class SchoolWorker
 
             if (DressGenerator.NeedsDressing(roster, applicants))
             {
-                throw new SchoolContentUnavailableException(
-                    $"School {_id} people have no clothes; the school was left unstarted.");
+                roster = DressGenerator.EnsureRoster(catalog, roster, seed, school.Clock.Time);
+                applicants = DressGenerator.EnsurePool(catalog, applicants, roster, seed, school.Clock.Time);
+                generated = true;
             }
 
             RequireKnownApparel(catalog, roster, applicants);