Merge remote-tracking branch 'origin/master' into codex/agc-runtime-generation-reliability

# Conflicts:
#	apps/ai-game-creator-shell/src-tauri/src/project/manifest.rs
#	apps/ai-game-creator-shell/src/features/app-shell/useHomeProjectCreation.ts
#	apps/ai-game-creator-shell/tests/appSurface/project-development.suite.ts

scripts/check-native-shells.mjs

@@ -60,6 +60,12 @@ const aiGameCreatorShellTauriConfig = JSON.parse(
     'utf8',
   ),
 );
+const aiGameCreatorGameChatTauriConfig = JSON.parse(
+  fs.readFileSync(
+    'apps/ai-game-creator-shell/src-tauri/tauri.game-chat-release.conf.json',
+    'utf8',
+  ),
+);
 const aiGameCreatorShellTauriSource = readSourceTree(
   'apps/ai-game-creator-shell/src-tauri/src',
   '.rs',
@@ -2351,6 +2357,32 @@ function assertAiGameCreatorShellUserDevBoundary() {
       'AI game creator release shell must register only the client window',
     );
   }
+  const clientWindow = windows[0];
+  if (
+    clientWindow?.width !== 1280 ||
+    clientWindow?.height !== 800 ||
+    clientWindow?.minWidth !== 1280 ||
+    clientWindow?.minHeight !== 720
+  ) {
+    throw new Error(
+      'AI game creator release shell must default to 1280x800 and stay at least 1280x720',
+    );
+  }
+  const gameChatWindows = aiGameCreatorGameChatTauriConfig.app?.windows ?? [];
+  const gameChatClientWindow = gameChatWindows[0];
+  if (
+    gameChatWindows.length !== 1 ||
+    gameChatClientWindow?.label !== 'client' ||
+    gameChatClientWindow?.url !== 'index.html' ||
+    gameChatClientWindow?.width !== 1280 ||
+    gameChatClientWindow?.height !== 800 ||
+    gameChatClientWindow?.minWidth !== 1280 ||
+    gameChatClientWindow?.minHeight !== 720
+  ) {
+    throw new Error(
+      'AI game creator game-chat shell must default to 1280x800 and stay at least 1280x720',
+    );
+  }
   const releaseCsp = aiGameCreatorShellTauriConfig.app?.security?.csp ?? '';
   const devCsp = aiGameCreatorShellTauriConfig.app?.security?.devCsp ?? '';
   const releaseFrameSrc =