- Add --database-path/-D command line parameter for database override
- Store actual database and config file paths as metadata in config tables
- Fix circular dependency by making command line overrides runtime-only
- Support multiple relay instances with separate databases and configurations
- Clean path normalization removes redundant ./ prefixes
- New fields: database_location and config_location for tracking actual usage
- Added -D/--database-path parameter to specify custom database file location
- Fixed port override timing to apply after configuration system initialization
- Updated help message with examples showing database path usage
- Supports both absolute and relative paths for database location
- Enables running multiple relay instances with separate databases
- Resolves database path issues when running from /usr/local/bin
