HookDispatcher

• register
  (hook_point, handler, priority=100, name='') -> None
  Register a hook handler at a hook point
• unregister
  (hook_point, handler) -> bool
  Remove a hook handler
• dispatch
  (ctx: HookContext) -> HookExecutionResult
  Execute all handlers and return merged result
• get_handlers
  (hook_point) -> list[HookRegistration]
  Inspect registered handlers for a hook point

• HookDispatcher
  from hooks
  Default hook dispatcher implementation

Not required by any components