v1.0.1

Version 1.0.1

New Features:
- Target parameter shorthand support for easier local development
- Custom authentication parameter names (--auth-param and --auth-header)
- Improved startup information display

Changes:
- Port-only format: apxy -t 3000
- Custom auth params: apxy -t 3000 -a secret --auth-param apikey
- Better URL normalization