Per Anton: project agents should run on Opus 4.8, not just the reviewers.
Previously only deep-code-reviewer + auto-code-reviewer were on `opus`;
workers (backend/frontend/database/devops/qa-tester/code-reviewer + auto-*)
were on `sonnet` and tech-analyst on `haiku`. Bump all of them to `opus`
so implementation quality matches the reviewer tier (esp. under ultracode).
Guard files untouched: _autonomous_pickup.md (no model field),
auto-code-reviewer.md (already opus).
Новое окно auto-resolver — снимает блокеры issues с label needs-human,
используя capabilities, которых нет у headless-ботов (dev-IP не зафайрволлен,
сохранённые куки, Playwright, прямой postgres-tradein/gendesign MCP, SSH на прод).
- .claude/agents/auto-resolver.md — persona (full-auto на машине пользователя;
классификация блокера A/B/C/D; кат B genuine-decision → AskUserQuestion).
- .claude/commands/work-as-resolver.md — skill /work-as-resolver → /loop 15m.
- auto-analyst.md + _autonomous_pickup.md FSM — лейбл-контракт needs-human:
вешать может analyst/worker/qa, СНИМАТЬ только auto-resolver (anti-race #726/#727).
