chore: Release v9.0.1

[mparticle-automation]

Release v9.0.1

Bump type: patch

This PR contains the version bump for release 9.0.1.

Files updated

• All podspecs (core, Swift, kits) → 9.0.1
• mParticle-Apple-SDK/MPIConstants.m
• Kit source version strings (Rokt kMPRoktKitVersion, CleverTap kLibVersion, Branch registerPluginName)
• Framework/Info.plist
• Integration test mappings
• Kit Package.swift: let version → core SDK SPM pin (major bumps only)

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On merge: The Release – Publish workflow will automatically build, tag, and create GitHub releases for the core SDK and all mirrored kit repos.

[cursor]

PR Summary

Low Risk
Primarily a coordinated version bump and release-note update with no functional logic changes beyond reported version metadata.

Overview
Prepares the 9.0.1 patch release by bumping version strings across the core SDK, framework Info.plist, root VERSION, and all kit/core podspecs.

Updates kit-reported plugin/library version identifiers (e.g., Branch registerPluginName, CleverTap kLibVersion, Rokt kMPRoktKitVersion) and adds a 9.0.1 entry plus updated compare links in CHANGELOG.md.

^{Reviewed by Cursor Bugbot for commit b33611d. Bugbot is set up for automated code reviews on this repo. Configure here.}

[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	848 bytes	848 bytes	+N/A
XCFramework Size	6.38 MB	6.38 MB	+N/A

➡️ 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":76312,"sdk_impact_kb":1792,"sdk_executable_impact_bytes":848,"xcframework_size_kb":6528}

This PR:

{"baseline_app_size_kb":84,"baseline_executable_size_bytes":75464,"with_sdk_app_size_kb":1876,"with_sdk_executable_size_bytes":76312,"sdk_impact_kb":1792,"sdk_executable_impact_bytes":848,"xcframework_size_kb":6528}