Increase VectorEngine timeouts and add image UI

Add VectorEngine image generation config and raise request timeouts (env + scripts) from 180000 to 1000000ms. Introduce a reusable CreativeImageInputPanel component with tests and wire up mobile keyboard-focus helpers; update generation views and related tests (CustomWorldGenerationView, BarkBattle editor, Match3D, Puzzle flows). Improve API error handling / VectorEngine request guidance (packages/shared http.ts and docs), and apply multiple backend/frontend fixes for puzzle/match3d/prompt handling. Also include extensive docs and decision-log updates describing UI/UX decisions and verification steps.

src/services/match3d-works/match3dWorksClient.ts

@@ -21,6 +21,7 @@ import { type ApiRetryOptions, requestJson } from '../apiClient';
 
 const MATCH3D_WORKS_API_BASE = '/api/creation/match3d/works';
 const MATCH3D_GALLERY_API_BASE = '/api/runtime/match3d/gallery';
+const VECTOR_ENGINE_IMAGE_REQUEST_TIMEOUT_MS = 1_000_000;
 const MATCH3D_WORKS_READ_RETRY: ApiRetryOptions = {
   maxRetries: 1,
   baseDelayMs: 120,
@@ -152,7 +153,7 @@ export function generateMatch3DCoverImage(
     '生成抓大鹅封面图失败',
     {
       retry: MATCH3D_WORKS_WRITE_RETRY,
-      timeoutMs: 240_000,
+      timeoutMs: VECTOR_ENGINE_IMAGE_REQUEST_TIMEOUT_MS,
     },
   );
 }
@@ -174,7 +175,7 @@ export function generateMatch3DBackgroundImage(
     '生成抓大鹅背景图失败',
     {
       retry: MATCH3D_WORKS_WRITE_RETRY,
-      timeoutMs: 240_000,
+      timeoutMs: VECTOR_ENGINE_IMAGE_REQUEST_TIMEOUT_MS,
     },
   );
 }
@@ -196,7 +197,7 @@ export function generateMatch3DContainerImage(
     '生成抓大鹅容器形象失败',
     {
       retry: MATCH3D_WORKS_WRITE_RETRY,
-      timeoutMs: 240_000,
+      timeoutMs: VECTOR_ENGINE_IMAGE_REQUEST_TIMEOUT_MS,
     },
   );
 }