feat: 全面清理类型错误 — tsc 零错误，any 标注全部消除

- 修复所有 33 个原始 tsc 编译错误（ink JSX 声明、类型不匹配、null check 等）
- 清理 176 处 `: any` 类型标注，全部替换为具体推断类型
- 修复清理过程中引入的 41 个回归错误
- 最终结果：0 tsc 错误，0 个非注释 any 标注
- Build 验证通过（25.75MB bundle）

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/utils/imagePaste.ts

@@ -106,7 +106,8 @@ export async function hasImageInClipboard(): Promise<boolean> {
     // as an unhandled rejection in useClipboardImageHint's setTimeout.
     try {
       const { getNativeModule } = await import('image-processor-napi')
-      const hasImage = getNativeModule()!?.hasClipboardImage
+      const nativeModule = getNativeModule() as Record<string, Function> | null
+      const hasImage = nativeModule?.hasClipboardImage
       if (hasImage) {
         return hasImage()
       }
@@ -135,7 +136,8 @@ export async function getImageFromClipboard(): Promise<ImageWithDimensions | nul
   ) {
     try {
       const { getNativeModule } = await import('image-processor-napi')
-      const readClipboard = getNativeModule()!?.readClipboardImage
+      const nativeModule = getNativeModule() as Record<string, Function> | null
+      const readClipboard = nativeModule?.readClipboardImage
       if (!readClipboard) {
         throw new Error('native clipboard reader unavailable')
       }