fix: increase image action time out (#7487)

Increase image action timeout from 50000ms to 120000ms.

packages/frontend/core/src/components/blocksuite/block-suite-editor/ai/setup-provider.tsx

@@ -356,6 +356,7 @@ Could you make a new website based on these notes and send back just the html fi
     ) as PromptKey;
     return toImage({
       ...options,
+      timeout: 120000,
       promptName,
     });
   });
@@ -367,6 +368,7 @@ Could you make a new website based on these notes and send back just the html fi
     ) as PromptKey;
     return toImage({
       ...options,
+      timeout: 120000,
       promptName,
     });
   });