Function parse_common_cli_args 

pub fn parse_common_cli_args() -> CliOverrides

Parse common CLI args from std::env::args() into CliOverrides.

Handles all flags shared between E2E tests and BDD tests, plus BDD-specific flags (–tags, –dry-run, –strict, –fail-fast, –step-timeout, –order, –language). BDD flags are silently ignored when running E2E tests.