automatic accounting - removing deprecacy/legacy

common/proto/table_script.proto

@@ -172,14 +172,14 @@ message StoredTableScript {
 }
 
 message ScriptDependency {
+  reserved 4;
+
   // Logical table name referenced by the script.
   string target_table = 1;
   // Normalized dependency kind, such as column_access or related_aggregate.
   string dependency_type = 2;
   // Logical column name. Empty for aggregates that operate on rows only.
   string column = 3;
-  // Deprecated legacy field. Raw SQL dependencies are no longer produced.
-  string query_fragment = 4;
   // Aggregate operation name, such as sum, count_rows, or exists; empty for
   // column_access dependencies.
   string operation = 5;