Route project devices through history

docs/spec/07-implementation-phases-todo.md

@@ -413,15 +413,18 @@ Implemented foundation:
   inverses and never overwrite linked CircuitDeviceRow values implicitly
 - ProjectDevice insert/delete commands preserve stable device ids and restore
   previously linked rows only from complete unchanged disconnected snapshots
+- ProjectDevice create, update, delete and global-to-project copy endpoints use
+  these commands, require `expectedRevision` and return the new history state
 - revision metadata, change-set payloads and the project counter are committed
   in one SQLite transaction
 - a stale expected revision produces no history writes
 - integration coverage verifies sequential revisions, stale-command rejection
   and rollback after a forced late persistence failure
 
-The current editor operations are not connected to this history boundary yet.
-Undo/redo therefore remains session-local until the remaining tasks are
-implemented.
+ProjectDevice CRUD on the project page is connected to this history boundary.
+The circuit-list editor and the remaining domain writes are not fully connected;
+its visible undo/redo therefore remains session-local until the remaining tasks
+are implemented.
 
 Acceptance criteria: