fs2-kafka v3.4.0

This release contains mostly version bumps for the library dependencies, but some of them are important enough to create a minor version 👇🏽

Relevant changes

• Latest Scala libs for 2.12, 2.13 and 3.3
• Latest Kafka Clients 3.7.x lineage (updated from 3.6.x in previous versions)
• Latest Kafka Avro Serializer 7.6.x lineage (updated from 7.5.x in previous versions)

What's Changed

• Add aartigao to developers list by @aartigao in #1298
• Plugin dependencies under sbt-typelevel umbrella by @aartigao in #1297
• Update testcontainers-scala-kafka, ... to 0.41.3 in series/3.x by @scala-steward in #1299
• Update kafka-avro-serializer to 7.6.0 in series/3.x by @scala-steward in #1300
• Update scalafmt-core to 3.8.0 in series/3.x by @scala-steward in #1301
• Update sbt-typelevel, sbt-typelevel-site to 0.6.6 in series/3.x by @scala-steward in #1302
• Improve NotSubscribedException message by @aartigao in #1303
• Update sbt-typelevel, sbt-typelevel-site to 0.6.7 in series/3.x by @scala-steward in #1311
• Update kind-projector to 0.13.3 in series/3.x by @scala-steward in #1310
• Update kafka-clients to 3.7.0 in series/3.x by @scala-steward in #1304
• Update sbt to 1.9.9 in series/3.x by @scala-steward in #1308
• Update cats-effect, cats-effect-laws, ... to 3.5.4 in series/3.x by @scala-steward in #1309
• Update scala-library to 2.12.19 in series/3.x by @scala-steward in #1305
• Update scala-library to 2.13.13 in series/3.x by @scala-steward in #1306
• Update scala3-library to 3.3.3 in series/3.x by @scala-steward in #1307

Full Changelog: v3.3.1...v3.4.0