v0.5.0

Changed

• Removed redundant struct-level trait bounds across iterator/map/set wrapper structs and kept
  constraints on impls/usage sites where needed.

Breaking

• AssumeSortedStarts and AssumePrioritySortedStartsMap now take fewer generic parameters.
  • AssumeSortedStarts<T, I> -> AssumeSortedStarts<I>
  • AssumePrioritySortedStartsMap<T, VR, I> -> AssumePrioritySortedStartsMap<I>
• Migration note: calls like AssumeSortedStarts::new(iter) and
  AssumePrioritySortedStartsMap::new(iter) are typically unchanged due to inference; explicit
  type aliases/annotations may need updates.