* docs(superpowers): local-first LLM routing design spec Flip default chat-turn provider from Anthropic to local Ollama with reactive escalation to Opus on detectable failure. Per-turn escalation budget, clean-restart UX with visible badge. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * docs(superpowers): local-first LLM routing implementation plan 10-task plan with TDD steps, exact file paths, and code blocks for each step. Self-reviewed for spec coverage and type consistency. Ready for subagent-driven execution. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>