feat(tak): phase 5 protobuf/schema and observability completion

[krital]

Summary

• leverage MAPS protobuf infrastructure in TAK codec via ProtoBufSchemaConfig + MessageFormatterFactory
• add TAK protobuf schema config keys:
  • protobuf_descriptor_base64
  • protobuf_message_name
• improve TAK observability with dedicated ServerLogMessages entries and lifecycle/decode/reconnect/multicast logging in TakExtension
• keep reconnect hardening from phase4 and add explicit reconnect attempt/success/failure logs
• add TAK transport integration tests for:
  • TCP roundtrip
  • reconnect after disconnect
  • TLS handshake failure diagnostics
  • TLS roundtrip (using test keystore/truststore)

Validation

• JAVA_HOME=$HOME/.sdkman/candidates/java/21.0.9-zulu mvn -q -Dtest=io.mapsmessaging.network.protocol.impl.tak.TakExtensionTest,io.mapsmessaging.network.protocol.impl.tak.codec.CotXmlCodecTest,io.mapsmessaging.network.protocol.impl.tak.codec.TakProtobufCodecTest,io.mapsmessaging.network.protocol.impl.tak.framing.TakStreamFramerTest,io.mapsmessaging.network.protocol.impl.tak.framing.TakStreamFramerXmlTest,io.mapsmessaging.network.protocol.impl.tak.transport.TakServerConnectionIntegrationTest test
• JAVA_HOME=$HOME/.sdkman/candidates/java/21.0.9-zulu mvn -q -Dmaven.test.skip=true package

Notes

• Phase 1 PR: feat(tak): add phase 1 TAK extension integration #2056
• Phase 2 PR: feat(tak): phase 2 protobuf support #2057
• Phase 3 PR: feat(tak): phase 3 multicast SA support #2058
• Phase 4 PR: feat(tak): phase 4 hardening #2059
• This PR adds remaining implementation items while keeping compatibility with earlier phases.

[krital]

Superseded by consolidated TAK PR #2061 (codex/feat-tak). Closing phase PR to keep review in one place.