chore: Align plugin baselines with core

[jcesarmobile]

update android:

• gradle wrapper to 9.5.1
• gradle plugin to 9.2.1
• compileSdk to 37
• minSdkVersion to 26

remove targetSdkVersion

Update iOS:

• s.ios.deployment_target to 16
• platforms: .iOS to 16

[github-actions]

Released dev build of app-launcher with dev version: 9.0.0-dev-2556-20260625T172026.0

[markemer]

Now that we're doing this, we should probably start setting up the next branch to publish 9 alphas

[theproducer]

@jcesarmobile I think this plugin is missing the class path version upgrades?

[jcesarmobile]

good catch