Show initiative next actions

Output contract: Relay requested CLI fields or output faithfully; preserve warnings/errors and only the explanations required below. For suggested actions, pair Shell with the returned Copilot command; honor commandGuidance. If absent, say "Copilot: no verified equivalent"; never invent a slash command.

Boundary: no Story required; cwd=opened Git root or verified repositoryPath from singularity-flow workspace current --json; refuse if neither resolves; never search $HOME/parents.

1. Run singularity-flow initiative next [INIT-ID] --json.
2. Present each returned action in order with its exact command and reason.
3. Call out missing output approvals, checklist evidence, stale contracts, incomplete blocking stories, and materialization work.
4. Keep this operation read-only. Do not execute an action unless the contributor explicitly asks.