fix(web): 补全缺失的 web shims 并修复渲染崩溃问题

- 新增 sentry-react-native、react-native-video、react-native-static-server、expo-network、expo-intent-launcher、expo-clipboard、expo-file-system 的 web shim
- 重写 react-native-pager-view shim，通过 useImperativeHandle 暴露 setPage 方法
- 修复 sentry-react-native shim 缺少 ErrorBoundary 导致的渲染崩溃
- 在 _layout.tsx 中加载 Ionicons 字体，修复 web 端字体 404
- 更新 metro.config.js 中 sentry shim 路径为 .tsx

shims/react-native-video.web.tsx

@@ -0,0 +1,42 @@
+/** Web shim for react-native-video - uses HTML5 <video> element */
+import React from 'react';
+
+interface VideoProps {
+  source?: { uri?: string } | number;
+  style?: React.CSSProperties;
+  paused?: boolean;
+  muted?: boolean;
+  repeat?: boolean;
+  onLoad?: (data: unknown) => void;
+  onError?: (error: unknown) => void;
+  onProgress?: (data: unknown) => void;
+  onEnd?: () => void;
+  resizeMode?: string;
+  [key: string]: unknown;
+}
+
+const Video = React.forwardRef<HTMLVideoElement, VideoProps>(
+  ({ source, style, paused, muted, repeat, onLoad, onError, onProgress, onEnd }, ref) => {
+    const uri = typeof source === 'object' && source !== null ? (source as { uri?: string }).uri : undefined;
+    return (
+      <video
+        ref={ref}
+        src={uri}
+        style={style as React.CSSProperties}
+        autoPlay={!paused}
+        muted={muted}
+        loop={repeat}
+        onLoadedData={onLoad ? () => onLoad({}) : undefined}
+        onError={onError ? (e) => onError(e) : undefined}
+        onTimeUpdate={onProgress ? (e) => {
+          const t = e.currentTarget;
+          onProgress({ currentTime: t.currentTime, seekableDuration: t.duration });
+        } : undefined}
+        onEnded={onEnd}
+        playsInline
+      />
+    );
+  }
+);
+
+export default Video;