Attempt to fix StorageNodeClient.query_catalog(…) signature mismatch (#8468)

### Related

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CI is failing on `nightly`:
https://github.com/rerun-io/rerun/actions/runs/12335447188/job/34427482723

### What

Seems to be a mismatch between doc strings.

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Author: grtlr

rerun_py/src/remote.rs

@@ -81,7 +81,7 @@ pub struct PyStorageNodeClient {
 
 #[pymethods]
 impl PyStorageNodeClient {
-    /// Query the recordings metadata catalog.
+    /// Get the metadata for all recordings in the storage node.
     fn query_catalog(&mut self) -> PyResult<PyArrowType<Box<dyn RecordBatchReader + Send>>> {
         let reader = self.runtime.block_on(async {
             // TODO(jleibs): Support column projection and filtering