chore: Convert `SentryFramesTrackingIntegration` to Swift

[github-actions]

Note

The pull request "chore: Convert SentryFramesTrackingIntegration to Swift" was created by @itaybre but did not reference an issue. Therefore this issue was created for better visibility in external tools like Linear.

Converts SentryFramesTrackingIntegration to Swift as part of the Swift project

#skip-changelog

[linear]

COCOA-1097