fix: update language settings and improve model pricing editor for better clarity and functionality

setting/ratio_setting/model_ratio.go

@@ -452,6 +452,44 @@ func GetCompletionRatio(name string) float64 {
 	return hardCodedRatio
 }
 
+type CompletionRatioInfo struct {
+	Ratio  float64 `json:"ratio"`
+	Locked bool    `json:"locked"`
+}
+
+func GetCompletionRatioInfo(name string) CompletionRatioInfo {
+	name = FormatMatchingModelName(name)
+
+	if strings.Contains(name, "/") {
+		if ratio, ok := completionRatioMap.Get(name); ok {
+			return CompletionRatioInfo{
+				Ratio:  ratio,
+				Locked: false,
+			}
+		}
+	}
+
+	hardCodedRatio, locked := getHardcodedCompletionModelRatio(name)
+	if locked {
+		return CompletionRatioInfo{
+			Ratio:  hardCodedRatio,
+			Locked: true,
+		}
+	}
+
+	if ratio, ok := completionRatioMap.Get(name); ok {
+		return CompletionRatioInfo{
+			Ratio:  ratio,
+			Locked: false,
+		}
+	}
+
+	return CompletionRatioInfo{
+		Ratio:  hardCodedRatio,
+		Locked: false,
+	}
+}
+
 func getHardcodedCompletionModelRatio(name string) (float64, bool) {
 
 	isReservedModel := strings.HasSuffix(name, "-all") || strings.HasSuffix(name, "-gizmo-*")