fix(core): keep runtime workspace base layer buildable

codex-rs/analytics/src/analytics_client_tests.rs

@@ -831,6 +831,7 @@ fn sample_permissions_approval_request(request_id: i64) -> ServerRequest {
                 }),
                 file_system: None,
             },
+            workspace_mutation: None,
         },
     }
 }

codex-rs/core/src/session/mod.rs

@@ -1441,6 +1441,8 @@ impl Session {
             .map(|configuration| configuration.thread_config_snapshot())
     }
 
+    // Used by the model workspace-mutation tools introduced in a follow-up layer.
+    #[allow(dead_code)]
     pub(crate) async fn update_runtime_workspace(
         &self,
         turn_context: &TurnContext,

codex-rs/core/src/session/turn_context.rs

@@ -73,6 +73,8 @@ impl RuntimeWorkspaceState {
         self.snapshot.read().await.clone()
     }
 
+    // Used by the model workspace-mutation tools introduced in a follow-up layer.
+    #[allow(dead_code)]
     pub(crate) async fn replace(&self, snapshot: RuntimeWorkspaceSnapshot) {
         *self.snapshot.write().await = snapshot;
     }
@@ -413,6 +415,8 @@ impl TurnContext {
         }
     }
 
+    // Used by the model workspace-mutation tools introduced in a follow-up layer.
+    #[allow(dead_code)]
     pub(crate) fn to_turn_context_item_with_runtime_workspace(
         &self,
         runtime_workspace: &RuntimeWorkspaceSnapshot,

codex-rs/tui/src/app/app_server_requests.rs

@@ -496,6 +496,7 @@ mod tests {
                         "network": { "enabled": null }
                     }))
                     .expect("valid permissions"),
+                    workspace_mutation: None,
                 },
             }),
             None

codex-rs/tui/src/app/tests.rs

@@ -2553,6 +2553,7 @@ async fn inactive_thread_permissions_approval_preserves_file_system_permissions(
                     entries: None,
                 }),
             },
+            workspace_mutation: None,
         },
     };
 

codex-rs/tui/src/chatwidget/tests/approval_requests.rs

@@ -295,6 +295,7 @@ fn app_server_request_permissions_preserves_file_system_permissions() {
                 entries: None,
             }),
         },
+        workspace_mutation: None,
     });
 
     assert_eq!(

codex-rs/tui/src/chatwidget/tests/guardian.rs

@@ -185,6 +185,7 @@ async fn guardian_approved_request_permissions_renders_request_summary() {
             )),
             ..RequestPermissionProfile::default()
         },
+        workspace_mutation: None,
     };
 
     chat.on_guardian_assessment(GuardianAssessmentEvent {