Jumps engine, cli, and dashboard from 0.62.0 → 0.70.0. Replaces the @sinclair/typebox 0.34.x dep with typebox@^1 (SDK migrated in 0.69). Picks up eight releases of provider-side reliability fixes (Anthropic, OpenAI Responses/Codex, Bedrock, OpenRouter, Kimi), Opus 4.7 adaptive thinking support, and a uuid security bump. Code migrations follow in subsequent commits. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>