Consideration of Merging FindRelativeLanePose for Different Reference Coordinate Systems

In MR !216 (merged), a discussion about whether it is necessary to merge FindRelativeLanePose interfaces for different reference coordinate systems is still ongoing.

Currently, the Lane Query Service provides two separate interfaces: one for computing the relative lane pose with respect to the lane centerline coordinate system, and another with respect to the s-coordinate of the reference line.

Whether these interfaces should be generalized to support different coordinate systems remains open for discussion. While generalizing the interface could improve clarity, a concern is that different coordinate systems may require different input parameters for computation, which could complicate the design and hinder generalization.