- Add 00_none_auth.sh for unauthenticated access testing
- Replace 01_basic_auth.sh with 01_setup_users.sh for comprehensive user setup
- Replace 02_user_permission.sh with 02_resource_perm.sh for cross-user permission tests
- Update lib.sh to handle non-numeric code fields in response
- Update README.md with new test structure and usage instructions
- Update run_all.sh with new test sequence