fix(bun) Export pinoIntegration from @sentry/node (#17990)

Before submitting a pull request, please take a look at our

[Contributing](https://github.com/getsentry/sentry-javascript/blob/master/CONTRIBUTING.md)
guidelines and verify:

- [x] If you've added code that should be tested, please add tests.
- [x] Ensure your code lints and the test suite passes (`yarn lint`) &
(`yarn test`).

Resolves #17989

Co-authored-by: Tim Fish <tim@timfish.uk>
Co-authored-by: Andrei <168741329+andreiborza@users.noreply.github.com>

Author: 3 people

packages/bun/src/index.ts

@@ -166,6 +166,7 @@ export {
   consoleLoggingIntegration,
   createConsolaReporter,
   createSentryWinstonTransport,
+  pinoIntegration,
   wrapMcpServerWithSentry,
   featureFlagsIntegration,
   launchDarklyIntegration,