Release "Feijoa" 0.2.0

0.2.0 "Feijoa"

• Minor versions now get fruity codenames. For v2 — say hi to Feijoa.
• Added a shiny new class lib — screw metatables, we’re doing proper OOP now.
• Rewrote all classes to run on atomic.class.
• Logger now prints time only — no more date spam.
• Dropped _dir and _isEnabled from Package, added _path instead.
• Renamed Package:on() → Package:listen() to make it less cringe.
• Added fresh docs with usage examples for new code bits.
• Fixed table.debug (td) recursion hell when tables had circular refs.
• Added GPL v3 license (yep, we’re open source now, baby).
• Package loading logic got smarter — now you can load packages from anywhere via atomic.package.load, not just lua/atomic/packages. Legacy path loading still works.