1.3.0-M4

Changes

• Update Akka versions #724 by @patriknw
• fix: handle DeletedDurableState in extractCreationTime implementations #723 by @aludwiko
• bump: sbt 1.7.2 and plugins; Scala versions #722 by @ennru
• chore: bump Github actions Ubuntu version #720 by @ennru
• chore: Bump Jackson databind #712 by @johanandren
• Link to gRPC samples #710 by @patriknw
• Document gRPC client lifecycle, #702 #709 by @patriknw
• Document the scalability limitation #711 by @patriknw
• Stable APIs, #706 #708 by @patriknw
• Add missing 8 in grpc-overview diagram #707 by @patriknw
• Improve ergonomics of creating GrpcReadJournal, #703 #705 by @patriknw
• Follow up on some small FIXME #704 by @patriknw