Model card and report 1.1: official TabArena leaderboard results

Model card: badges linking GitHub, PyPI, report and license

LightPFN 1.0.0: public model card, report, provenance; remove the private 0.1.0 package files

Add verified LightPFN 0.1.0 wheel, source package and release evidence

Release Apache-2.0 LightPFN final_long safetensors weights

initial commit