Implements the internal AIPass navigation pattern: - `drone @module` (no args) → introspective: shows what's connected - `drone @module --help` → help: shows usage documentation Seedgo introspective lists all discovered plugins with descriptions. Modules that don't implement get_introspective() fall back to help. 442 tests pass. 5 new introspective tests. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>