Rename product, namespaces, libraries, paths, and assets from Orion/orion
to Onion/onion across the tree. TCP stack-shutdown magic is now ONIO
(0x4F4E494F) to match the corrected branding.
Wire daemon/util/shellui/bootstrapper to liborion_platform and
liborion_proc (orion_notify, OrionHEN_log configure, find_pid, if_exists).
Split MonoUtils into mono_runtime/toolbox_xml/settings_ui/shellui_* and
replace the OnPress id bus with table-driven domain handlers.
Point shellui/fps clients at liborion_ipc dual-singleton client. Move daemon
and util Unix listen/accept loops onto shared ipc_server. Extract handleIPC
into ipc_handle.cpp so transport stays in msg.cpp and command tables can
evolve independently.
Move util cheats orchestration to C++ (CheatService, Repository, Applier,
IMemoryBackend, ICheatParser factory for json/shn/mc4 with ShnExt C adapter).
Drop the obsolete RELOAD_CHEATS UI/IPC path; reloads use file-signature hot
reload only. Document util cheats architecture under docs/util_arch.
Drop the Toolbox TestKit menu and kit Mono hooks, sceKernelIsTestKit
probes in util/daemon/bootstrapper, and client IsTestKit helpers.
BREW_TESTKIT_CHECK remains an unused IPC ordinal for compatibility.
Drop in-process spawn for HEN components. Write ELFs under
/data/etaHEN/daemons and hand off file: URIs to the host elfldr service.
Add elfldr_remote helpers and wire bootstrapper/daemon/util CMake and call sites.
Hexwell