feat: Detect mountain pass crossings, name climbs after passes, render ride charts

- osmpass: extract mountain_pass=yes nodes from an OSM PBF, enrich centcols passes with OSM coordinates, resumable -fetch-osm download
- mountain_pass: DetectCrossings for a ride, MatchClimb to name a climb after the pass it tops
- ride: expose Points(), add Climb.Top() and Climb.Name
- chart: -chart renders elevation profile with climb bands and pass markers
- commands: -fetch-osm, -extract-osm, -import-cached, -enrich

1 files changed, 2 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index 8a49c36..25407bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@
 *.db
 *.png
 debug_department_*.csv
+france-latest.osm.pbf
+biking_home