v0.4.0 — propose-spike command

Thin wrapper command over the feature-to-spike skill with auto-defaults for William Ugalde (DojoOS Launchpad pillar owner).

Command: /launchpad-toolkit:propose-spike [optional pattern seed]

Auto-defaults: assignee=William, parent=DOJ-3189, team=DojoOS, project=Launchpad, labels=Spike+Explore+methodology-prototype, state=Triage.

Flow: invoke feature-to-spike → FTS-1→7 → draft saved → offer direct file via Linear MCP or fallback markdown.

v0.5 roadmap: dojoos-api-consumer agent (implementable against existing OpenAPI spec shipped via DOJ-3170 — NOT blocked on @Garbanzo for new infrastructure).