MultiscaleSCP 0.2.0

• Add a multiscale minimum-set objective for nested H3 planning units, allowing feature representation to be shared across resolutions while accounting for spatial overlap.
• Add functions for loading conservation features across H3 resolutions and preparing multiscale optimization data.
• Add multiscale relative representation targets and solution evaluation for feature representation, cost, and target achievement.
• Add and register the Rcpp backend used by the multiscale minimum-set formulation.
• Deprecate eval_geom_feature_coverage() and eval_exact_raster_coverage() in favour of eval_multiscale_atom_solution().
• Add runnable examples, automated tests, and a reproducible synthetic workflow vignette.
• Prevent double counting of nested selections in area coverage summaries and area-based selection helpers.
• Require prioritizr (>= 9.0.1).

MultiscaleSCP 0.1.0

• Initial CRAN submission.