The winter 2025/26 OAM World Map edition is online

[michaelbechtold]

- The complete OAM background for ZL 8 and above is now based on Christian's January 2026 OAM vector maps release.
- While more (100/200km) isolated peaks are getting OSM entries over time, also the algorithm for finding the missing ones needed some fixes and optimizations. In particular as the initial grid needed to be much denser than in my initial approach. Now, after months of computing the results are available in the world and regional maps, with 200 more peaks missing in OSM that have 100 resp. 200 km of isolation.