fix(remix, tanstackstart-react): re-export optional-browser-api for types

Mirror nextjs/gatsby so dual-typed framework entries keep the historical
optional browser surface after @sentry/react stopped star-exporting it.

Also re-export tanstackRouterBrowserTracingIntegration for tanstackstart-react.

Co-Authored-By: Grok <noreply@x.ai>

Author: anonrig

packages/remix/src/client/index.ts

@@ -5,6 +5,9 @@ import { debug } from '@sentry/core';
 import { DEBUG_BUILD } from '../utils/debug-build';
 
 export * from '@sentry/react';
+// Optional browser features are no longer star-exported through `@sentry/react`.
+// Re-export them so `import * as Sentry from '@sentry/remix'` keeps the historical surface.
+export * from '@sentry/react/optional-browser-api';
 
 export { init } from './sdk';
 export { captureRemixErrorBoundaryError } from './errors';

packages/remix/src/cloudflare/index.ts

@@ -8,6 +8,9 @@ import {
 } from '../server/instrumentServer';
 
 export * from '@sentry/react';
+// Optional browser features are no longer star-exported through `@sentry/react`.
+// Re-export them so the cloudflare entry keeps the historical surface.
+export * from '@sentry/react/optional-browser-api';
 
 export { captureRemixErrorBoundaryError } from '../client/errors';
 export { withSentry } from '../client/performance';

packages/tanstackstart-react/src/client/index.ts

@@ -9,6 +9,12 @@ import type {
 import type { CreateSentryTunnelRouteOptions } from '../server/tunnelRoute';
 
 export * from '@sentry/react';
+// Optional browser features and router helpers are no longer star-exported through
+// `@sentry/react`. Re-export them so `import * as Sentry from '@sentry/tanstackstart-react'`
+// keeps the historical surface (including `tanstackRouterBrowserTracingIntegration`,
+// which is dual-declared against the client SDK in `index.types.ts`).
+export * from '@sentry/react/optional-browser-api';
+export { tanstackRouterBrowserTracingIntegration } from '@sentry/react/tanstackrouter';
 
 export { init } from './sdk';