fix(pegboard): skip protocol version keys in runner pool backfill

Author: NathanFlurry

engine/packages/pegboard/src/workflows/runner_pool_backfill.rs

@@ -99,6 +99,14 @@ async fn backfill_chunk(ctx: &ActivityCtx, input: &BackfillChunkInput) -> Result
 				};
 
 				new_last_key = [entry.key(), &[0xff]].concat();
+				if let Ok((_, _, leaf)) =
+					runner_config_subspace.unpack::<(Id, String, usize)>(entry.key())
+				{
+					if leaf == universaldb::utils::keys::PROTOCOL_VERSION {
+						continue;
+					}
+				}
+
 				entries.push(tx.read_entry::<keys::runner_config::DataKey>(&entry)?);
 			}