feat: Add network details for session replay on iOS

[jamescrosswell]

Resolves #4890:

• Associate Network traffic with Session Replays on iOS #4890

[github-actions]

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🚫	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 network details for session replay on iOS ([#4891](https://github.com/getsentry/sentry-dotnet/pull/4891))

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Generated by 🚫 dangerJS against 9622e62

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.85%. Comparing base (e7b460b) to head (9622e62).

Additional details and impacted files

@@                   Coverage Diff                    @@
##           replay-network-spans    #4891      +/-   ##
========================================================
- Coverage                 73.86%   73.85%   -0.01%     
========================================================
  Files                       483      483              
  Lines                     17580    17578       -2     
  Branches                   3465     3464       -1     
========================================================
- Hits                      12985    12983       -2     
  Misses                     3741     3741              
  Partials                    854      854              

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