nx_platformer_term.nx

nx_platformer_term.nx -- LIB: a PURE-NISHI, bottom-up terminal renderer for the platformer. NO blit, NO browser, NO JS, NO third-party -- the integer game state is drawn straight to the terminal as ANSI truecolor cells via sys_write (the same sovereign path the dungeon engine uses). The SAME integer no-float logic that nx_wasm_platformer runs (init_impl/tick_impl) drives it; here we just render to a character grid instead of a pixel framebuffer. (That integer framebuffer is itself the bare-metal-ready primitive: on Nishi hardware we own the linear framebuffer and write pixels directly -- no blit. The terminal is the sovereign display today.) license_tier: ORIGINAL