feat(routing): 高峰时段动态权重 speed→reliability / time-of-day dynamic ranking (#760) - #909
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feat(routing): 高峰时段动态权重 speed→reliability / time-of-day dynamic ranking (#760)#909suantea wants to merge 2 commits into
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…during peak hours (tashfeenahmed#760) New timeOfDayWeights() in scoring.ts: during local peak hours (18:00–06:00) when free relays are congested, move 60% of the speed weight onto reliability for bandit strategies (balanced → {0.65, 0.1, 0.25}); off-peak and priority/custom strategies are unchanged. Applied in router's weightsFor() so every bandit scoring path (routing + dashboard display) sees the same adjustment. 5 new tests cover peak/off-peak boundaries, weight conservation and non-negative speed across all presets.
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中文
实现 #843/#760 中的 dynamic ranking（timeOfDayWeights） 切片：
scoring.ts新增timeOfDayWeights()：本地高峰时段（18:00–06:00，免费中继拥塞期）把 speed 权重的 60% 转移到 reliability（如 balanced 0.5/0.25/0.25 → 高峰 0.65/0.1/0.25）；非高峰行为不变。新增isPeakHours()与可配置常量PEAK_START_HOUR/PEAK_END_HOUR/PEAK_SPEED_TO_RELIABILITY。router.ts的weightsFor()对 bandit 预设应用该调整；priority/custom（操作者显式选择）保持不变；dashboard 显示与路由评分走同一路径。scoring.test.ts新增）：高峰/非高峰边界、权重守恒、intelligence 不受影响、各预设 speed 权重不为负、默认取当前时间。验证：server
tsc -b通过（仅 sharp 缺失的既有报错）；vitest scoring 33/33 + match-tier-routing 4/4。English
Implements the dynamic ranking (
timeOfDayWeights) slice of #843/#760:timeOfDayWeights()inscoring.ts: during local peak hours (18:00–06:00, when free relays are congested) moves 60% of the speed weight onto reliability (e.g. balanced 0.5/0.25/0.25 → peak 0.65/0.1/0.25); off-peak unchanged. AddsisPeakHours()and tunablePEAK_START_HOUR/PEAK_END_HOUR/PEAK_SPEED_TO_RELIABILITYconstants.weightsFor()inrouter.tsapplies the adjustment to bandit presets only; priority/custom (operator's explicit choice) are returned untouched; dashboard display and route scoring share the same path.scoring.test.ts: peak/off-peak boundaries, weight conservation, intelligence untouched, non-negative speed across all presets, default wall-clock time.Verification: server
tsc -bpasses (only the pre-existing sharp-missing error); vitest scoring 33/33 + match-tier-routing 4/4.Closes #760