- New TUI screens: Main Menu, Compile, Run, REPL, AI Generator, AI Settings, Help
- AI configuration persisted in ~/.config/cljnim/config.json
- Added illwill dependency for terminal UI
- Updated experiments, examples, docs, and core modules
- atoms now work in REPL interpreter via string registry
- swap! supports extra arguments: (swap! a + 5)
- reset! sets atom value directly
- Updated tests: 3 new atom tests (swap!, reset!, swap! with args)
- 270+ tests pass across all suites