feat: add Urban Airship 19 kit targeting Airship SDK 19.x

Add mParticle-UrbanAirship-19 kit following established kit patterns:
- Package.swift (swift-tools-version 5.5, iOS 15.6+, Airship SDK ~> 19.0)
- CocoaPods podspec (mParticle-UrbanAirship-19, iOS 15.6 deployment target)
- Xcode project with scheme for CI builds
- SPM Objc and Swift example apps
- Update matrix.json with urbanairship-19 entry
- Update Kits/README.md with Urban Airship 19 row

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: nickolas-dimitrakas

CHANGELOG.md

@@ -6,6 +6,16 @@ All notable changes to the mParticle Apple SDK (core and integration kits) are d
 
 ---
 
+# [Unreleased]
+
+### Kits
+
+#### Added
+
+- feat: Add Urban Airship 19 kit targeting Airship SDK 19.x (iOS 15.6+)
+
+---
+
 # [8.44.0](https://github.com/mParticle/mparticle-apple-sdk/compare/v8.43.1...v8.44.0) (2026-02-19)
 
 ### Bug Fixes

Kits/README.md

@@ -50,6 +50,7 @@ Each kit has its own README with installation and configuration steps.
 | Radar 3                   | [`mparticle-apple-integration-radar-3`](https://github.com/mparticle-integrations/mparticle-apple-integration-radar-3)                                                   | [Radar SDK 3.x](https://github.com/radarlabs/radar-sdk-ios-spm)                 |
 | Rokt                      | [`mparticle-apple-integration-rokt`](https://github.com/mparticle-integrations/mparticle-apple-integration-rokt)                                                         | [Rokt Widget SDK](https://github.com/ROKT/rokt-sdk-ios)                         |
 | Singular 12               | [`mparticle-apple-integration-singular-12`](https://github.com/mparticle-integrations/mparticle-apple-integration-singular-12)                                           | [Singular SDK 12.x](https://github.com/singular-labs/Singular-iOS-SDK)          |
+| Urban Airship 19          | [`mparticle-apple-integration-urbanairship-19`](https://github.com/mparticle-integrations/mparticle-apple-integration-urbanairship-19)                                   | [Airship SDK 19.x](https://github.com/urbanairship/ios-library)                 |
 | Urban Airship 20          | [`mparticle-apple-integration-urbanairship-20`](https://github.com/mparticle-integrations/mparticle-apple-integration-urbanairship-20)                                   | [Airship SDK 20.x](https://github.com/urbanairship/ios-library)                 |
 
 ## Integrations Not in This Repository

Kits/matrix.json

@@ -411,6 +411,19 @@
       }
     ]
   },
+  {
+    "name": "urbanairship-19",
+    "local_path": "Kits/urbanairship/urbanairship-19",
+    "podspec": "Kits/urbanairship/urbanairship-19/mParticle-UrbanAirship-19.podspec",
+    "dest_repo": "mparticle-apple-integration-urbanairship-19",
+    "schemes": [
+      {
+        "scheme": "mParticle-UrbanAirship",
+        "module": "mParticle_UrbanAirship",
+        "destination": "iOS"
+      }
+    ]
+  },
   {
     "name": "urbanairship-20",
     "local_path": "Kits/urbanairship/urbanairship-20",

Kits/urbanairship/urbanairship-19/CHANGELOG.md

@@ -0,0 +1,7 @@
+# Changelog
+
+This integration is developed in the [mParticle Apple SDK](https://github.com/mParticle/mparticle-apple-sdk) monorepo.
+
+**Pull requests and issues** for this kit should be opened on the [mParticle/mparticle-apple-sdk](https://github.com/mParticle/mparticle-apple-sdk) repository.
+
+For changelog details for this integration, see the **Kits** section of the root [CHANGELOG.md](https://github.com/mParticle/mparticle-apple-sdk/blob/main/CHANGELOG.md) in that repo.