Enno Runne

I removed the Scala Steward restriction, should be OK to move along on the 4.x line.

The Mockito based tests need a review.

``` Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build as...

Scala 3 compilation fails. https://github.com/akka/alpakka/actions/runs/11105260282/job/30851041683?pr=3234#step:5:850 ``` [error] -- [E057] Type Mismatch Error: /home/runner/work/alpakka/alpakka/s3/src/main/scala/akka/stream/alpakka/s3/settings.scala:599:21 [error] 599 | val creds = if (c.hasPath(tokenPath)) { ```

The Scala 3 changes make Scala 2 compilation fail ``` [info] compiling 21 Scala sources to /home/runner/work/alpakka/alpakka/sqs/target/scala-2.13/classes ... [error] /home/runner/work/alpakka/alpakka/s3/src/main/scala/akka/stream/alpakka/s3/settings.scala:19:46: Unused import [error] import software.amazon.awssdk.utils.builder.{CopyableBuilder, ToCopyableBuilder} [error] ^ [error] /home/runner/work/alpakka/alpakka/s3/src/main/scala/akka/stream/alpakka/s3/settings.scala:19:63:...

This doesn't end... Failing tests in SQS - https://github.com/akka/alpakka/actions/runs/11144143121/job/30970767762?pr=3234#step:6:7153

SQS tests still failing after bumping to the current AWS SDK version.

Removed some documentation as it showed AWS APIs that are now deprecated. The bump of ElasticMQ solved the previous SQS issues, I assume it improved compatibility with AWS expectations.

Let's wait with merging this until we are closing in for the next major release.

Superseded by - https://github.com/akka/alpakka-kafka/pull/1772