Teasi map: Serbia (europe/serbia, OpenStreetMap of 20261008/20261009)

Copy every *.v* file into BikeNav/Map/Countries/ on the device.
Confirm the USB connection on the display first, or the volume stays
unreadable.  BikeNav/packages.xml only matters when this replaces one of
the original maps (Denmark, Germany, Norway, Sweden): their entries still
name the old files, and the device warns at startup until they point at
the new ones -- `teasi info <file>` prints the size and md5 to put in.

The device loads one file per layer and country and keeps the one with
the newest date, so delete an older map of Serbia before copying, or
it may be ignored.  It also only loads countries that are licensed for
it -- country code 40 here.

Built from https://download.geofabrik.de/europe/serbia-latest.osm.pbf with
https://github.com/kabel2/osm2teasi -- map data (c) OpenStreetMap
contributors, ODbL 1.0, elevation from Copernicus DEM GLO-90.

Serbia_osmarea.v20261008  13372996 bytes  md5 666d044d0588a55b8b6e6e6723795532
Serbia_osmpoint.v20261008  39716 bytes  md5 a99f5ee05c016a88f23e499189b0aa32
Serbia_osmpoi.v20261008  1329742 bytes  md5 e762713e624c3a4d572629a728bfd813
Serbia_osm.v20261008  60842232 bytes  md5 f514d3e352704c4e0ae58a754ac7322f
Serbia_ta.v20261009  17834575 bytes  md5 fa60d9bf189a8ee6d224024a7a05dec9
Serbia_terrain.v20261008  12701309 bytes  md5 9dc1597623f5cd68a8227b31abec6875
