Initial commit

.gitignore

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+# Python / build outputs
+__pycache__/
+.venv/
+*.egg-info/
+.pytest_cache/
+build/
+dist/
+
+# local only: third-party tools and reference repos; ackit verify --ingame logs
+external/
+logs/
+
+# Arkham City artwork imported by tools/make_assets.py (Warner Bros.; kept local, bundled in your builds)
+app/assets/
+
+# game data, audio and dumps: never commit Arkham City files
+*.wad
+*.wem
+*.bnk
+*.upk
+*.dmp
+*.wav
+*.ogg
+*.mp3
+*.flac
+*.bin
+!ackit/data/*.bin
+*.acmod