feat(thinking): 思考等级扩展五档（Max/XHigh）+ 按默认模型 support_efforts 能力感知；删除过时的 max→high 迁移；Segmented 支持逐选项禁用/tooltip — bump to v0.7.23

src/i18n/en.ts

@@ -164,6 +164,15 @@ export const enTranslations: Record<TranslationKey, string> = {
   thinkingLow: "Low",
   thinkingMedium: "Medium",
   thinkingHigh: "High",
+  thinkingMax: "Max",
+  thinkingXHigh: "XHigh",
+  thinkingEffortUnsupported: "The current default model does not support thinking.",
+  thinkingEffortTierUnsupported:
+    "The current default model does not support this tier (supported: {levels}).",
+  thinkingEffortTierUndeclared:
+    "This model declares no thinking effort tiers; the upstream may reject this one.",
+  thinkingEffortDependsOnDefaultModel:
+    "The tier that actually applies depends on the current default model.",
   thinkingContextHint: "Thinking uses more context. Ensure the model context length and reserved size are sufficient.",
   loopControlSettings: "Loop Control",
   maxAttemptsPerStep: "Max attempts per step",

src/i18n/zh.ts

@@ -161,6 +161,12 @@ export const zhTranslations = {
   thinkingLow: "低",
   thinkingMedium: "中",
   thinkingHigh: "高",
+  thinkingMax: "Max",
+  thinkingXHigh: "XHigh",
+  thinkingEffortUnsupported: "当前默认模型不支持思考。",
+  thinkingEffortTierUnsupported: "当前默认模型不支持该档位（支持：{levels}）。",
+  thinkingEffortTierUndeclared: "该模型未声明思考等级，上游可能拒绝此档位。",
+  thinkingEffortDependsOnDefaultModel: "实际生效的档位取决于当前默认模型。",
   thinkingContextHint: "启用思考会占用更多上下文，请确保模型上下文长度和预留空间足够。",
   loopControlSettings: "循环控制",
   maxAttemptsPerStep: "单步最大尝试次数",