feat(run): migrate non-interactive prompts to V2
feat(run): route mini prompts through V2
fix(run): use current session contracts
fix(run): fix V2 prompt turns
feat(cli): add mini subcommand
feat(run): use settled execution events
fix(run): handle remote prompt file attachments
feat(run): send prompt files as attachments
feat(run): use current APIs for run state
fix(run): adopt app-node runtime deps
feat(run): track subagent sessions
feat(run): move catalogs and default model onto current APIs
