Promotes Donkey Kong Jr

Adds remaining NROM as _wip
Update gitignore to not keep object files
Adds AGENTS.md as this is an AI helped project

_wip/CIRCUS/copilot/prg.s

@@ -0,0 +1,12 @@
+; CIRCUS NES disassembly - Pass 1 (skeleton)
+; Generated from the supplied 16 KiB PRG image.
+; Pass 1 classifies recursively reachable code, inline address tables, vectors,
+; and untraced/data regions. All PRG data bytes are emitted explicitly with .byte directives.
+
+.setcpu "6502"
+
+.include "symbols.inc"
+.include "locals.inc"
+
+.segment "PRG"
+.incbin "prg.bin", $0000, $4000