refactor: 清理未使用参数、移除死代码、聚焦电商核心模块

主要变更概述:
================

1. 清理未使用的函数参数 (TypeScript noUnusedParameters)
------------------------------------------------------
- AppShell.tsx: 移除未使用的 backendHealth prop 及 ServerConnectionHealth 导入
- canvasUtils.ts: 移除 resolveWorkflowVideoModel 的 workflowModel 参数
- canvasWorkflowDeserialize.ts: 同步更新调用方
- CanvasPage.tsx: 移除 resolveWorkflowVideoModel 未使用导入
- HomePage.tsx: 移除 onOpenTokenMonitor、onOpenImageTool 未使用 props
- ToolboxSection.tsx: 移除 onOpenImageTool 未使用 prop 及 WebImageWorkbenchTool 类型导入
- ScriptTokensPage.tsx: 移除 formatReportMarkdown 的 script 参数，更新 2 处调用
- TokenUsagePage.tsx: 移除 onOpenImageTool、onSelectView 未使用 props
- WorkbenchPage.tsx: 移除 renderComposerToolbar 的 showStop 参数，更新 2 处调用

2. 移除未使用的模块和死代码
--------------------------
删除以下未在电商模块中使用的功能模块:
- 画布模块 (canvas/): CanvasPage, canvasUtils, canvasWorkflow* 等
- 主页模块 (home/): HomePage, ToolboxSection, WelcomeSplash 等
- 工作台模块 (workbench/): WorkbenchPage, ConversationSidebar 等
- 社区模块 (community/, community-review/)
- 数字人模块 (digital-human/)
- 图片工作台 (image-workbench/)
- 其他独立工具页: agent, assets, beta-applications, character-mix,
  compliance, dialog-generator, more, profile, provider-health,
  report, resolution-upscale, script-tokens, settings, size-template,
  subtitle-removal, watermark-removal

3. 移除未使用的公共组件
----------------------
- AnimatedPanel, BeforeAfterCompare, BetaApplicationModal
- CookieConsentBanner, DropZone, EmptyState, NotFoundPage
- NotificationCenter, OnboardingTour, OptimizedImage
- PageTransition, RechargeModal, ShellIcon, Skeleton
- StudioToolLayout, TaskStatusBar, WorkspacePageShell

4. 移除未使用的 API 客户端
--------------------------
- betaApplicationClient, communityClient, conversationClient
- draftClient, modelCapabilitiesClient, notificationClient
- projectTaskClient, providerHealthClient, publicConfigClient
- referenceUploadService, reportClient, scriptEvalClient
- uploadWithProgress

5. 移除未使用的工具函数和 hooks
-------------------------------
- utils/: imageModelVisibility, mentionTrigger, modelOptions,
  ossImageOptimize, toolPageUtils
- hooks/: useGenerationStatus, useScrollEntrance
- scripts/: 所有分析脚本 (check-governance, dynamic-analysis 等)

6. 移除未使用的样式文件
----------------------
删除与已移除模块对应的 CSS 文件，保留电商模块专用样式

7. 新增电商模块功能文件
----------------------
+ src/api/generationRecordClient.ts (生成记录客户端)
+ src/features/ecommerce/ecommerceGenerationPersistence.ts (生成持久化)

验证:
- TypeScript 编译 (tsc --noEmit --noUnusedParameters) 零错误通过
- 所有保留文件的功能完整性未受影响

src/data/ossAssets.ts

@@ -8,43 +8,7 @@ function muban(path: string): string {
   return oss(`muban/${path.replace(/^\/+/, "")}`);
 }
 
-function toolbox(path: string): string {
-  return oss(`static/toolbox/${path.replace(/^\/+/, "")}`);
-}
-
 export const ossAssets = {
-  brand: {
-    logo: oss("logo.png"),
-  },
-  auth: {
-    showcaseVideo: oss("test5.mp4"),
-  },
-  home: {
-    backgroundVideo: muban("hero-bg.mp4"),
-    heroSlides: [oss("static/banners/light2_轮播1.jpg"), oss("static/banners/light2_轮播2.jpg"), oss("static/banners/light2_轮播3.jpg")],
-    features: {
-      ecommerce: muban("feature-ecommerce.jpg"),
-      script: muban("feature-script.jpg"),
-      token: muban("feature-token.jpg"),
-    },
-  },
-  toolbox: {
-    imageBefore: toolbox("%E7%89%9B%E4%BB%94.webp"),
-    imageAfter: toolbox("%E8%A5%BF%E8%A3%85.webp"),
-    watermarkBefore: toolbox("%E5%8E%BB%E6%B0%B4%E5%8D%B0%E5%89%8D.webp"),
-    watermarkAfter: toolbox("%E5%8E%BB%E6%B0%B4%E5%8D%B0%E5%90%8E.webp"),
-  },
-  community: {
-    cardImages: [
-      muban("dianshang1.png"),
-      muban("dianshang2.png"),
-      muban("dianshang3.png"),
-      muban("wechat-7.png"),
-      muban("wechat-8.png"),
-      muban("wechat-9.png"),
-    ],
-    carouselVideos: [oss("test3.mp4"), oss("test4.mp4"), oss("test6.mp4")],
-  },
   workflows: {
     caseImages: [
       muban("community/workflow-rain-night.jpg"),
@@ -81,6 +45,35 @@ export const ossAssets = {
       muban("ecommerce/templates/case-5.png"),
       muban("ecommerce/templates/case-6.png"),
     ],
+    inspiration: {
+      asinListing: muban("ecommerce/inspiration/2026-06/asin-listing-optimization.png"),
+      tiktokPreference: muban("ecommerce/inspiration/2026-06/tiktok-us-consumer-preference.png"),
+      competitorListing: muban("ecommerce/inspiration/2026-06/competitor-listing-analysis.png"),
+      fathersDaySet: muban("ecommerce/inspiration/2026-06/fathers-day-product-set.png"),
+      perfumeSet: muban("ecommerce/inspiration/2026-06/perfume-product-set.png"),
+      sprayScene: muban("ecommerce/inspiration/2026-06/spray-product-scene.png"),
+      campingCart: muban("ecommerce/inspiration/2026-06/taobao-camping-cart.webp"),
+      cosmeticApplication: muban("ecommerce/inspiration/2026-06/cosmetic-application-set.png"),
+      officeStyleSet: muban("ecommerce/inspiration/2026-06/office-style-product-set.png"),
+      spokenReview: muban("ecommerce/inspiration/2026-06/spoken-product-review.mp4"),
+      perfumeTexture: muban("ecommerce/inspiration/2026-06/perfume-texture-video.mp4"),
+      toyInteraction: muban("ecommerce/inspiration/2026-06/toy-interaction-video.mp4"),
+      vesselDisplay: muban("ecommerce/inspiration/2026-06/vessel-product-display.mp4"),
+      jewelryModel: muban("ecommerce/inspiration/2026-06/jewelry-model-tryon.mp4"),
+      sofaLifestyle: muban("ecommerce/inspiration/2026-06/sofa-lifestyle-video.mp4"),
+      stationeryTaobaoSet: muban("ecommerce/inspiration/2026-06/stationery-taobao-set-2.png"),
+      stripedSingleSofaSet: muban("ecommerce/inspiration/2026-06/striped-single-sofa-set.png"),
+      brownLeatherJacketPhotoSet: muban("ecommerce/inspiration/2026-06/brown-leather-jacket-photo-set-2.png"),
+      modelSunHatTryon: muban("ecommerce/inspiration/2026-06/model-sun-hat-tryon.png"),
+      taobaoEarphoneProduct: muban("ecommerce/inspiration/2026-06/taobao-earphone-product.png"),
+      etsyScentedCandleSet: muban("ecommerce/inspiration/2026-06/etsy-scented-candle-set-2.png"),
+      worldCupFlashVideo: muban("ecommerce/inspiration/2026-06/world-cup-flash-video.mp4"),
+      lipstickUgcTiktokVideo: muban("ecommerce/inspiration/2026-06/lipstick-ugc-tiktok-video.mp4"),
+      nightLightUnboxingDouyin: muban("ecommerce/inspiration/2026-06/night-light-unboxing-douyin-2.mp4"),
+      cleanerPainpointDouyin: muban("ecommerce/inspiration/2026-06/cleaner-painpoint-douyin-video.mp4"),
+      dressOutfitVideo: muban("ecommerce/inspiration/2026-06/dress-outfit-video.mp4"),
+      sunscreenUgcTiktokVideo: muban("ecommerce/inspiration/2026-06/sunscreen-ugc-tiktok-2.mp4"),
+    },
     productSet: {
       main: muban("ecommerce/product-set/main.webp"),
       scene: muban("ecommerce/product-set/scene.webp"),