vision / c63910a99398

add Rung 2 parse surface: failure tokens (but if/stop/hand it on/give up) with a DESC lexer mode for failure prose, AST call/failclause/say/absence nodes, and fold naming+verb-calls into one wordstmt; Rung 1 unaffected

dev · 1 week ago · 2026-06-22 · 193.0 KB

session: rung 2 files and errors · agent: claude-opus-4-8

parent: 748dd46a4e0a