docs(workspace): document omo workspace paths

docs/reference/configuration.md

@@ -451,7 +451,7 @@ The `sisyphus.tasks` section configures **storage options** only:
 {
   "sisyphus": {
     "tasks": {
-      "storage_path": ".sisyphus/tasks",
+      "storage_path": ".omo/tasks",
       "claude_code_compat": false
     }
   }
@@ -460,7 +460,7 @@ The `sisyphus.tasks` section configures **storage options** only:
 
 | Option               | Default           | Description                                |
 | -------------------- | ----------------- | ------------------------------------------ |
-| `storage_path`       | `.sisyphus/tasks` | Storage path (relative to project root)    |
+| `storage_path`       | `.omo/tasks` | Storage path (relative to project root)    |
 | `task_list_id`       | -                 | Force task list ID (alternative to env `ULTRAWORK_TASK_LIST_ID`) |
 | `claude_code_compat` | `false`           | Enable Claude Code path compatibility mode |
 

docs/reference/features.md

@@ -707,7 +707,7 @@ TaskUpdate({ id: "T-002", status: "completed" });
 // T-003 now unblocked
 ```
 
-**Storage**: Tasks are stored as JSON files in `.sisyphus/tasks/`.
+**Storage**: Tasks are stored as JSON files in `.omo/tasks/`.
 
 **Difference from TodoWrite**:
 

docs/reference/prompt-async-gate-rfc.md

@@ -231,7 +231,7 @@ for their trigger. Static policy alone is not enough.
 - PR #3866 -> PR #4053: schema-compatible synthetic tool results for
   post-compaction recovery, related to safe recovery dispatch.
 - Root `AGENTS.md`: section "Internal message injection is dangerous".
-- `.sisyphus/rules/test-discipline.md`: forbids `setTimeout(resolve, N)` and
+- `.omo/rules/test-discipline.md`: forbids `setTimeout(resolve, N)` and
   `await sleep(N)` in tests unless time itself is the system under test.
 - Implementation: `src/shared/prompt-async-gate.ts`.
 - Audit: `src/shared/prompt-async-route-audit.test.ts`.