The "all" / "preserve" origin scope existed to decide whether returning
from a memo detail should clear the remembered Space. With the Space now
part of the origin URL itself, nothing branches on it any more; it was only
computed, serialized into router state as fromScope, and threaded through
props as parentScope.
Router state is now just { from }, createMemoNavigationState takes one
argument, and resolveMemoDetailOrigin / resolveMemoParentPage return the
origin page as a string. The archived-memo fallback to /archived stays.
- Treat All as an unfiltered Space collection while preserving exact Space filters.
- Keep global resources outside remembered Space context and preserve memo navigation origins.
- Surface Space placement consistently across memo, attachment, and visibility UI.
