Final MIT Community Edition

This is the final public MIT-licensed HivemindOS Community Edition. The tag contains the v0.6.1 product release plus archive, ownership, and trademark notices only. Existing MIT rights remain unchanged. Current HivemindOS product development continues privately under Rizzma Inc.; stable public compatibility contracts continue at https://github.com/LiamVisionary/hivemindos-sdk. This Community Edition receives no future features, fixes, or security updates.