Fix UI auto-scroll, make namespace optional, alias filePath, and downgrade ws logs

server/src/handlers/workspaces.rs

@@ -278,7 +278,7 @@ impl McpTool for ListContextWorkspacesHandler {
         let req: ListContextWorkspacesTool =
             serde_json::from_value(args).map_err(|e| e.to_string())?;
         let data = state.context_workspaces.read_with(|ws| {
-            let filtered: Vec<_> = ws.iter().filter(|w| w.namespace == req.namespace).collect();
+            let filtered: Vec<_> = ws.iter().filter(|w| req.namespace.as_ref().map_or(true, |ns| &w.namespace == ns)).collect();
             serde_json::to_string(&filtered).unwrap_or_default()
         });
         Ok(data.to_string())