v0.1.25 — independent BinEval evaluator for the coder pipeline

Changed

• fusion-coder BinEval evaluator: glm-5.2 → deepseek-v4-pro. After v0.1.23 glm-5.2 became the coder synth, so a glm evaluator would grade its own answers. deepseek-v4-pro sits outside the coder pipeline entirely; BinEval runs rarely (non-streaming responses only), so sharing the concurrency-capped background-traffic model is fine. fusion-researcher keeps glm (its synth is kimi — independent).
• README (en/ru/ua): the recovery-fallback description now reflects the v0.1.24 behavior (judge, or a panel member when the judge IS the synth). Pilot/smoke benchmark result files committed for provenance.