Complete workplan state model cleanup

mcp_server/server.py

@@ -757,7 +757,7 @@ def update_workstream_status(workstream_id: str, status: str) -> str:
 
     Args:
         workstream_id: UUID of the workstream
-        status: active | blocked | completed | archived
+        status: proposed | ready | active | blocked | backlog | finished | archived
     """
     ws = _patch(f"/workstreams/{workstream_id}", {"status": status})
     _post("/progress", {
@@ -789,7 +789,7 @@ def update_workstream(
         owner: new owner (optional)
         due_date: ISO date string YYYY-MM-DD (optional)
         repo_goal_id: UUID of the repo goal to link (optional; pass empty string to clear)
-        status: active | blocked | completed | archived (optional)
+        status: proposed | ready | active | blocked | backlog | finished | archived (optional)
     """
     payload: dict = {}
     if title is not None:
@@ -818,7 +818,7 @@ def get_next_steps() -> str:
 
     Returns suggestions based on:
     - Recently resolved decisions → first open task in the same workstream
-    - Workstreams whose every dependency is now completed → first todo task
+    - Workstreams whose every dependency is now finished -> first todo task
 
     Each suggestion includes domain, workstream, task, and a plain-language
     message. The hub surfaces *what* and *where* — the domain owns *how*.