The PDF export routed the whole trip under an 8 s deadline while the router
is asked one leg at a time, a second apart. A cold month-long trip got about
seven legs routed per export; the rest printed as straight lines at "0 m"
under a total that looked final, and every further export routed a few more
days from the device cache.
The export now waits for every leg, bounded by the request pacing, the
rate-limit retries and a per-leg timeout. The export dialog and the phone
sheet count the legs while they route and offer to print without the rest.
Any leg left without a road is marked in the document: the day reads "not
routed" or "at least ...", the total says it is a floor, and a note names
how many legs are missing. The planner overview shares the same wording.
The PDF also routes what the planner map routes now: the road trip's vias,
the multi-day tour stages and the reader's distance unit.
Closes#2876
Maurice