Regenerate export files to reflect latest devRant community activity, increasing active user count from 355 to 367 and total contributions from 8726 to 9593, with updated per-user stats in 0_dataset.txt and 2_statistics.txt, extended posts-12bitfloat.txt with 24 new entries, and replaced date-range PNG graphs to cover 2024-11-07 through 2025-01-18 instead of 2025-01-14.
