Check for integer ranges in input validation for participante, plano_trabalho and plano_entregas

[augusto-herrmann]

Fix #156

[edulauer]

@augusto-herrmann, segundo a documentação do Pydantic:
https://docs.pydantic.dev/latest/api/types/#pydantic.types.FailFast

conint():
This function is discouraged in favor of using [Annotated](https://docs.python.org/3/library/typing.html#typing.Annotated) with [Field](https://docs.pydantic.dev/latest/api/fields/#pydantic.fields.Field) instead.

This function will be deprecated in Pydantic 3.0.

The reason is that conint returns a type, which doesn't play well with static analysis tools.