fix(scripts): correct CLI flags for codex and claude agents

- codex: use '-C' and '--sandbox workspace-write' instead of '--cd' and '--no-sandbox'
- claude: use '--dangerously-skip-permissions --print' instead of '--work-dir' and '--no-sandbox'
- Updated all launch options (1-4) and display commands
- Fixed .golangci.yml to use v1 syntax (disable-all, linters-settings, issues.exclude-rules)

Tested with 'codex exec --help' and 'claude --help' to verify correct flags.

Fixes: Script launch issues and golangci-lint configuration error