v0.3.0

What's Changed

• Added optional readonly schema/table access policy controls:
  • AJAN_SQL_ALLOWED_SCHEMAS
  • AJAN_SQL_ALLOWED_TABLES
  • AJAN_SQL_DENIED_TABLES
• Added AJAN_SQL_AUDIT_LOG=true for stderr JSON audit events
• Exposed active access policy and audit settings through server_info
• Documented sandboxing, approvals, readonly DB user guidance, and policy configuration
• Bumped the package to 0.3.0