update core: signed release.json (Ed25519) per channel, ETag check, resumable download with sha256, Auto/Ask/Off policy, appliers for the install.sh layout, AppImage, NSIS installer (keeps the replaced setup.exe for Restore) and .app, trial run with rollback.
Editor and launcher: banner, status bar, Help commands, Task Center download, install on restart.
CLI: aego update, aego release keygen|manifest, aego export --release-json.
Games: modules/update with update { url publicKey }, settings and the aego/update script API.
release.sh refuses to publish without AEGO_RELEASE_KEY and AEGO_UPDATE_KEY; install.sh lays out versions; make test-update runs a real v1 -> v2 update.
sanspie
d436311f69