Consolidate documentation ownership

docs/roadmap/workspace.md

@@ -1,26 +1,14 @@
-# Workspace Roadmap Status
+# Workspace Future Work
 
-The local workspace feature has been implemented. Current behavior is documented
-in [Configuration](../config.md), [CLI Reference](../cli.md),
-[Operations](../operations.md), and the relevant internal docs.
+Current workspace settings and operating behavior are documented in
+[Configuration](../config.md#workspace) and
+[Operations](../operations.md). This roadmap contains only candidate additions
+to that behavior.
 
-The implemented workspace provides one configurable root for Notarius-owned
-local state:
+## Candidate Work
 
-```text
-<workspace.directory>/
-  diagnostics/
-  checkpoints/
-  debug/
-```
-
-Implemented behavior includes workspace-backed diagnostics, checkpoint writing,
-explicit checkpoint reuse through `notarius run --resume`, workspace debug
-artifacts, safe workspace-relative writes, and compatibility for legacy
-diagnostics configuration.
-
-## Deferred Work
-
-Default-idempotent `run` behavior with a force override, remote workspace
-storage, workspace garbage collection, archival policy, and cross-machine resume
-remain deferred.
+- Default-idempotent run behavior with an explicit force override.
+- Remote workspace storage.
+- Workspace garbage collection.
+- Workspace archival policy.
+- Cross-machine checkpoint reuse.