test: update executor and WAL catchup tests for bitemporal scan fields

Set `system_as_of_ms: None` and `valid_at_ms: None` on all
`TimeseriesOp::Scan` plan literals in the timeseries, tenant isolation,
tenant purge, and WAL catchup integration tests to match the updated
physical plan struct.

Author: farhan-syah

nodedb/tests/executor_tests/test_tenant_isolation_timeseries.rs

@@ -48,6 +48,8 @@ fn timeseries_scan_isolated() {
             aggregates: vec![],
             gap_fill: String::new(),
             rls_filters: vec![],
+                system_as_of_ms: None,
+                valid_at_ms: None,
             computed_columns: vec![],
         }),
     );
@@ -74,6 +76,8 @@ fn timeseries_scan_isolated() {
             aggregates: vec![],
             gap_fill: String::new(),
             rls_filters: vec![],
+                system_as_of_ms: None,
+                valid_at_ms: None,
             computed_columns: vec![],
         }),
     );

nodedb/tests/executor_tests/test_tenant_purge.rs

@@ -189,6 +189,8 @@ fn purge_removes_all_tenant_data() {
             aggregates: vec![],
             gap_fill: String::new(),
             rls_filters: vec![],
+                system_as_of_ms: None,
+                valid_at_ms: None,
             computed_columns: vec![],
         }),
     );

nodedb/tests/executor_tests/test_timeseries.rs

@@ -76,6 +76,8 @@ fn ts_scan(
             aggregates,
             gap_fill: String::new(),
             rls_filters: Vec::new(),
+                system_as_of_ms: None,
+                valid_at_ms: None,
             computed_columns: Vec::new(),
         }),
     );
@@ -112,6 +114,8 @@ fn ts_scan_filtered(
             aggregates,
             gap_fill: String::new(),
             rls_filters: Vec::new(),
+                system_as_of_ms: None,
+                valid_at_ms: None,
             computed_columns: Vec::new(),
         }),
     );
@@ -688,6 +692,8 @@ fn large_group_by_returns_single_valid_json() {
             aggregates: vec![("count".into(), "*".into())],
             gap_fill: String::new(),
             rls_filters: Vec::new(),
+                system_as_of_ms: None,
+                valid_at_ms: None,
             computed_columns: Vec::new(),
         }),
     );

nodedb/tests/wal_catchup.rs

@@ -111,6 +111,8 @@ impl TestStack {
                     aggregates: vec![("count".into(), "*".into())],
                     gap_fill: String::new(),
                     rls_filters: Vec::new(),
+                system_as_of_ms: None,
+                valid_at_ms: None,
                     computed_columns: Vec::new(),
                 }),
                 collection,
@@ -494,6 +496,8 @@ fn startup_replay_recovers_all_wal_data() {
         aggregates: vec![("count".into(), "*".into())],
         gap_fill: String::new(),
         rls_filters: Vec::new(),
+                system_as_of_ms: None,
+                valid_at_ms: None,
         computed_columns: Vec::new(),
     });