refactor: update Netty version and organize dependencies in build configuration

[twisti-dev]

This pull request includes several changes to update dependencies, refactor code, and improve the project structure. The most important changes include updating the Netty version, adding a new Netty module, and refactoring how dependencies are bundled and imported.

Dependency updates and additions:

• Updated netty version from 4.1.117.Final to 4.2.0.Final and added netty-tcnative version 2.0.70.Final in gradle/libs.versions.toml.
• Added netty-tcnative module reference in gradle/libs.versions.toml.

Dependency bundling:

• Added netty-all bundle to include both netty-all and netty-tcnative in gradle/libs.versions.toml.
• Updated surf-cloud-api/surf-cloud-api-common/build.gradle.kts to use the new netty-all bundle instead of individual netty dependencies.

Code refactoring:

• Removed unused import logger from ServerEncryptionManager.kt. [1] [2]

[Copilot]

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• surf-cloud-api/surf-cloud-api-common/build.gradle.kts: Language not supported