feat: support type casting for interfaces created from basic types

[VarusHsu]

This PR introduces a function that enables type casting for interface{} values that originate from basic types (e.g., int, float64, string, bool). The function extracts the native value from an interface{} and returns it in its corresponding Go primitive type.

type enum int

const (
    enumOne enum = iota + 1
)

fmt.Println(cast.ToInt64(enumOne) == int64(1)) // true

[VarusHsu]

This pr also resolves #215 #165 #163