Leaderboard and per-task results now use symmetric averaging for TimesFM-3.0 and the three t0 models, matching Table 2 of the paper (all 21 rows checked). Timestral-209M: licence 'Modified MIT', commercial_use 'restricted', with licence links. commercial_use is now yes/no/restricted; tier column dropped. Card updated to match. Merge together with the Space PR, which reads the new commercial_use values.
