Add a dotgithub doctor command to validate local/project setup.
Scope
- validate config discovery and schema
- validate action cache/generated wrapper directories
- validate synth prerequisites and output targets
- actionable remediation output
Acceptance Criteria
- non-zero exit on blocking issues
- clear categorized diagnostics and next steps
Add a
dotgithub doctorcommand to validate local/project setup.Scope
Acceptance Criteria