feat(distribution): Enable build uploads when distribution is enabled

Previously, build uploads only occurred when size analysis was enabled.
This change allows builds to be uploaded when either size analysis is
enabled or when a variant is configured in distribution.enabledVariants.

This enables users to use build distribution independently of size
analysis features, while still supporting both features together.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: runningcode

plugin-build/src/main/kotlin/io/sentry/android/gradle/AndroidComponentsConfig.kt

@@ -229,7 +229,9 @@ fun ApplicationAndroidComponentsExtension.configure(
           )
           .toTransform(SingleArtifact.MERGED_MANIFEST)
       }
-      if (extension.sizeAnalysis.enabled.get() == true) {
+      val sizeAnalysisEnabled = extension.sizeAnalysis.enabled.get() == true
+      val distributionEnabled = extension.distribution.enabledVariants.get().contains(variant.name)
+      if (sizeAnalysisEnabled || distributionEnabled) {
         variant.configureUploadAppTasks(
           project,
           extension,