[Enhancement] Remove hand-written boilerplate accessors in favour of Lombok

[nkuprins]

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• I searched in the issues and found nothing similar.

Motivation

Some classes still hand-write trivial getters and setters while structurally identical neighbours use @Getter/@Setter

Solution

Replace trivial accessors with class-level @Getter/@Setter where the field-method names match 1:1.

Alternatives

No response

Anything else?

No response

Are you willing to submit a PR?

• I'm willing to submit a PR!