Teasi map: Cambodia (asia/cambodia, 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 Cambodia before copying, or
it may be ignored.  It also only loads countries that are licensed for
it -- country code 245 here.

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

Cambodia_osmarea.v20261008  1308992 bytes  md5 cda7bc5f55bdf24efc9e80c9bd5a9079
Cambodia_osmpoint.v20261008  11882 bytes  md5 f47a9527105f5506b1da941768360e52
Cambodia_osmpoi.v20261008  509806 bytes  md5 4ec40c99e062ce685e914fbf6dbfa099
Cambodia_osm.v20261008  23131033 bytes  md5 1bb5b11f8682f472bb3cd3d21d20302f
Cambodia_ta.v20261009  1283229 bytes  md5 5a15a4b783393c45135539d98b8c37f2
Cambodia_terrain.v20261008  12711012 bytes  md5 f58434e5adcd69e9f651002ba45e0b61
