- Replaced time-based sleeps and polling loops with event-driven promise resolvers and fake timers across agent and tool tests.
- Migrated test suites to share in-memory auth storage and fixtures using lifecycle hooks.
- Updated catalog model definitions, metadata, and configurations.
- Added a CLI usage-error type for argument validation failures.
- Reported invalid --max-time values from launch and ACP as clean usage errors with exit code 2.
- Covered the no-stack-trace CLI error path for invalid max-time input.
Fixes#5041
- Parsed --max-time values with s, m, and h suffixes into seconds instead of dropping the deadline.
- Raised a visible parse error for invalid or non-positive max-time values.
- Updated help text and regression coverage for the CLI timeout parser.
Fixes#5041
can1357