feat(agent-advisor): standalone bundle for a headless, single-skill executor (stacked on #195) - #198

Unable to upload "semgrep-report.sarif" as it is not valid SARIF: - instance is not allowed to have the additional property "results" - instance is not allowed to have the additional property "errors" - instance is not allowed to have the additional property "paths" - instance is not allowed to have the additional property "time" - instance is not allowed to have the additional property "engine_requested" - instance is not allowed to have the additional property "skipped_rules" - instance is not allowed to have the additional property "profiling_results" - instance.version is not one of enum values: 2.1.0 - instance requires property "runs"