nx_games_manifest_native.nx

nx_games_manifest_native.nx -- sovereign game-update manifest generator, driven from the NATIVE STORE (nx_native_config games-reg-, NO pipe file) -- Steam-depot / itch-wharf equivalent, sovereign + no-tsv. Reads the games registry (id/title/path/channel), SHA-256 hashes each game's served bytes (staged at /tmp/games_live/<id>), and emits /tmp/games_manifest.json = {generator, hash, games:[{id,title,path, channel,version(=content sha256 prefix),sha256,bytes}]}. Deployed to the hub docroot -> served at /games-manifest.json by the gateway (which already serves docroot files; no gateway code change). SHA-256 (FIPS 180-4) inlined from nx_game_manifest (the canonical core imports RV64 nx_syscalls which collides, so we inline the pure core; KAT sha256("abc") gates first). Ed25519 signing = next rung. license_tier: ORIGINAL (sha256 core: INDEPENDENT_REDERIVE nx_sha256.nx)