Separating XR and XR-Material dependencies.

[AdamMc331]

Summary

Some renovate updates are failing because not all XR deps are on the same cadence.

[github-actions]

	Warnings
⚠️	Please add labels to this PR.

	Messages
📖	Thanks @AdamMc331!
📖	The following dependencies have later milestone versions: com.android.tools.layoutlib:layoutlib-resources [14.0.11 -> 15.1.4] https://developer.android.com/studio com.android.tools.layoutlib:layoutlib-runtime [14.0.11 -> 15.1.4] https://developer.android.com/studio Failed to determine the latest version for the following dependencies (use --info for details): androidx.xr.compose:compose androidx.xr.compose.material3:material3 androidx.xr.scenecore:scenecore com.google.testing.platform:android-driver-instrumentation com.google.testing.platform:android-test-plugin com.google.testing.platform:core com.google.testing.platform:launcher io.gitlab.arturbosch.detekt:detekt-cli 1.23.8 Gradle current updates: Gradle: [8.13: UP-TO-DATE]

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