version bump to v2.9.3

style: apply ruff format

feat(behavior): add loop mode for waypoint navigation (#266)

fix: prevent infinite loop in WrapToPi/WrapTo2Pi for non-finite inputs (#269)

feat: add line obstacle support to RVO algorithm (#250)

chore(deps-dev): bump ty from 0.0.24 to 0.0.26 (#267)

chore(deps-dev): bump ruff from 0.15.7 to 0.15.8 (#268)

feat(usage): add CBF-QP and collision-cone examples in 21cbf_world (#258)

chore(deps): bump importlib-metadata from 8.7.1 to 9.0.0 (#262)

chore(deps-dev): bump pytest-cov from 7.0.0 to 7.1.0 (#261)

chore(deps-dev): bump ty from 0.0.23 to 0.0.24 (#260)

chore(deps-dev): bump ruff from 0.15.6 to 0.15.7 (#259)

perf(lidar): vectorize range/origin filter and skip union_all (#257)

refactor: simplify file_check and find_file in util (#256)

perf(lidar): use STRtree intersects predicate for map segment filtering (#255)