feat: Add support for Get / Set SessionId on Rokt

[jamesnrokt]

Background

• The Rokt SDK was updated to support get and set of the Rokt Session ID
• This allows partners who have mixed integrations such as webview and native iOS to maintain sessions across integration types
• Tied to PR feat: Add support for Get / Set SessionId on Rokt mparticle-integrations/mparticle-apple-integration-rokt#45

What Has Changed

• Added passthrough for new methods getSessionId and setSessionId of Rokt SDK 4.15.0

Screenshots/Video

• N/A

Checklist

• I have performed a self-review of my own code.
• I have made corresponding changes to the documentation.
• I have added tests that prove my fix is effective or that my feature works.
• I have tested this locally.

Additional Notes

• Validated session ID handoff using a test app with SFSafariViewController. The app opens a web page that loads the Rokt Web SDK, obtains a session ID, and deeplinks back to the app passing the session ID via URL parameter. The app then calls setSessionId on the native SDK and verifies both SDKs share the same session.

Reference Issue (For employees only. Ignore if you are an outside contributor)

• Closes N/A

[github-actions]

📦 SDK Size Impact Report

Measures how much the SDK adds to an app's size (with-SDK minus without-SDK).

Metric	Target Branch	This PR	Change
App Bundle Impact	1.75 MB	1.75 MB	+N/A
Executable Impact	896 bytes	896 bytes	+N/A
XCFramework Size	9.37 MB	9.38 MB	+8 KB

➡️ SDK size impact change is minimal.

Raw measurements

Target branch (main):

{"baseline_app_size_kb":84,"baseline_executable_size_bytes":75464,"with_sdk_app_size_kb":1876,"with_sdk_executable_size_bytes":76360,"sdk_impact_kb":1792,"sdk_executable_impact_bytes":896,"xcframework_size_kb":9596}

This PR:

{"baseline_app_size_kb":84,"baseline_executable_size_bytes":75464,"with_sdk_app_size_kb":1876,"with_sdk_executable_size_bytes":76360,"sdk_impact_kb":1792,"sdk_executable_impact_bytes":896,"xcframework_size_kb":9604}