Triage labels

Canonical role	GitHub label	Meaning
`needs-triage`	`needs-triage`	The issue still needs evaluation
`needs-info`	`needs-info`	More information is required
`ready-for-agent`	`ready-for-agent`	Ready for autonomous agent work
`ready-for-human`	`ready-for-human`	Requires human intervention or implementation
`wontfix`	`wontfix`	Will not be actioned