Update Akka dependencies (#2929)

* Akka 2.7.0-M5
* Akka HTTP 10.4.0-M2
* Akka gRPC 2.2.0-M

project/Dependencies.scala

@@ -9,7 +9,7 @@ object Dependencies {
   val Scala212 = "2.12.17"
   val ScalaVersions = Seq(Scala213, Scala212)
 
-  val AkkaVersion = "2.7.0-M3"
+  val AkkaVersion = "2.7.0-M5"
   val AkkaBinaryVersion = "2.7"
 
   val InfluxDBJavaVersion = "2.15"
@@ -18,8 +18,9 @@ object Dependencies {
   val AwsSpiAkkaHttpVersion = "0.0.11"
   // Sync with plugins.sbt
   val AkkaGrpcBinaryVersion = "2.2"
-  val AkkaHttpVersion = "10.4.0-M1"
+  val AkkaHttpVersion = "10.4.0-M2"
   val AkkaHttpBinaryVersion = "10.4"
+  val AlpakkaKafkaVersion = "3.1.0-M2"
   val ScalaTestVersion = "3.2.11"
   val TestContainersScalaTestVersion = "0.40.3"
   val mockitoVersion = "4.8.0" // check even https://github.com/scalatest/scalatestplus-mockito/releases
@@ -126,7 +127,7 @@ object Dependencies {
     libraryDependencies ++= Seq(
         "com.typesafe.akka" %% "akka-slf4j" % AkkaVersion,
         "com.typesafe.akka" %% "akka-stream-testkit" % AkkaVersion % Test,
-        "com.typesafe.akka" %% "akka-stream-kafka" % "3.1.0-M1" % Test,
+        "com.typesafe.akka" %% "akka-stream-kafka" % AlpakkaKafkaVersion % Test,
         "junit" % "junit" % "4.13.2" % Test, // Eclipse Public License 1.0
         "org.scalatest" %% "scalatest" % "3.2.11" % Test // ApacheV2
       )

project/plugins.sbt

@@ -14,6 +14,6 @@ addSbtPlugin("com.github.sbt" % "sbt-unidoc" % "0.5.0")
 addSbtPlugin("com.thoughtworks.sbt-api-mappings" % "sbt-api-mappings" % "3.0.2")
 addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "1.4.1")
 // Akka gRPC -- sync with version in Dependencies.scala:19
-addSbtPlugin("com.lightbend.akka.grpc" % "sbt-akka-grpc" % "2.2.0-M1")
+addSbtPlugin("com.lightbend.akka.grpc" % "sbt-akka-grpc" % "2.2.0-M2")
 // templating
 addSbtPlugin("io.spray" % "sbt-boilerplate" % "0.6.1")