Add integration with Session Replay product

[tustanivsky]

This PR adds separate envelope capture for Session Replay metadata, enabling replay clips to be displayed in a dedicated view on the Sentry event page as well as in the Replay dashboard.

Depends on:

• feat: add Session Replay envelope capture utility sentry-native#1809

[github-actions]

	Fails
🚫	Please consider adding a changelog entry for the next release.

	Messages
📖	Do not forget to update Sentry-docs with your feature once the pull request gets approved.

Instructions and example for changelog

Please add an entry to CHANGELOG.md to the "Unreleased" section. Make sure the entry includes this PR's number.

Example:

## Unreleased

### Features

- Add integration with Session Replay product ([#1445](https://github.com/getsentry/sentry-unreal/pull/1445))

If none of the above apply, you can opt out of this check by adding #skip-changelog to the PR description or adding a skip-changelog label.

Generated by 🚫 dangerJS against 4bd006c