- Added DB_PILOT handling in schema execution rules
- Restricted DDL execution to DB_MAIN schema only
- Added synonym creation for DB_READ and DB_PILOT on object creation/replacement
- Added object-specific grant handling for TABLE, VIEW, SEQUENCE, PROCEDURE, FUNCTION, PACKAGE, and TYPE
- Granted SELECT, INSERT, UPDATE, DELETE privileges on TABLES to DB_PILOT
- Granted SELECT privilege on TABLES, VIEWS, and SEQUENCES to DB_READ
- Granted EXECUTE privilege on PROCEDURE, FUNCTION, PACKAGE, and TYPE objects to DB_READ and DB_PILOT
- Added logging for schema and grant execution details