feat(api, agents, i18n): enhance settlement features and multi-language support

Added new types and API functions for settlement period summaries and credit ledgers, improving the management of agent settlements. Updated the admin console to reflect these changes, enhancing user experience with better navigation and data presentation. Additionally, expanded multi-language support by incorporating new translations in English, Nepali, and Chinese for settlement-related terms, ensuring consistency across the platform.

src/modules/agents/agent-profile-fields.tsx

@@ -122,7 +122,9 @@ export function AgentProfileFields({
       >
         <div className="space-y-2">
           <Label htmlFor={`${idPrefix}-share-rate`}>
-            {t("profile.totalShareRate", { defaultValue: "占成比例 (%)" })}
+            {parentCaps
+              ? t("profile.relativeShareRate", { defaultValue: "占成比例（占上级 %）" })
+              : t("profile.totalShareRate", { defaultValue: "占成比例 (%)" })}
           </Label>
           <Input
             id={`${idPrefix}-share-rate`}
@@ -133,6 +135,14 @@ export function AgentProfileFields({
             value={shareRate}
             onChange={(e) => onShareRateChange(e.target.value)}
           />
+          {parentCaps && shareRate ? (
+            <p className="text-xs text-muted-foreground">
+              {t("profile.actualShareRate", {
+                defaultValue: "实际占成 {{rate}}%",
+                rate: Number((Number(parentCaps.total_share_rate) * Number(shareRate) / 100).toFixed(2)),
+              })}
+            </p>
+          ) : null}
         </div>
         <div className="space-y-2">
           <Label htmlFor={`${idPrefix}-credit-limit`}>
@@ -200,7 +210,13 @@ export function AgentProfileFields({
             }
           >
             <SelectTrigger id={`${idPrefix}-settlement-cycle`}>
-              <SelectValue />
+              <SelectValue>
+                {settlementCycle === "daily"
+                  ? t("profile.cycleDaily", { defaultValue: "日结" })
+                  : settlementCycle === "monthly"
+                    ? t("profile.cycleMonthly", { defaultValue: "月结" })
+                    : t("profile.cycleWeekly", { defaultValue: "周结" })}
+              </SelectValue>
             </SelectTrigger>
             <SelectContent>
               <SelectItem value="daily">{t("profile.cycleDaily", { defaultValue: "日结" })}</SelectItem>