refactor: replace skill code with skill ID across the application

- Updated skill handling to use skill IDs instead of skill codes in various components, services, and models.
- Modified tests to reflect changes in skill identification.
- Removed references to skill codes in favor of skill IDs for consistency and clarity.
- Updated localization files to remove skill code references and adjust error messages accordingly.

web/app/dashboard/skill-definition/page.tsx

@@ -73,14 +73,6 @@ export default function DashboardSkillsPage() {
         trim: true,
         className: "w-full sm:w-72",
       },
-      {
-        name: "code",
-        label: t("skillDefinition.filterCode"),
-        placeholder: t("skillDefinition.filterCode"),
-        defaultValue: "",
-        trim: true,
-        className: "w-full sm:w-56",
-      },
       {
         name: "status",
         label: t("skillDefinition.allStatus"),
@@ -108,7 +100,6 @@ export default function DashboardSkillsPage() {
             <div className="min-w-0">
               <div className="flex flex-wrap items-center gap-2">
                 <div className="font-medium">{item.name}</div>
-                <Badge variant="outline">{item.code}</Badge>
                 <Badge variant="secondary">
                   {t("skillDefinition.whitelistCount", {
                     count: item.toolWhitelist.length,
@@ -185,7 +176,6 @@ export default function DashboardSkillsPage() {
         fetchList={(query) =>
           fetchSkillDefinitions({
             name: typeof query.name === "string" ? query.name : undefined,
-            code: typeof query.code === "string" ? query.code : undefined,
             status: typeof query.status === "number" ? query.status : undefined,
             page: Number(query.page),
             limit: Number(query.limit),
@@ -252,7 +242,7 @@ export default function DashboardSkillsPage() {
       />
       <DebugDialog
         open={debugDialogOpen}
-        skillCode={debuggingItem?.code ?? ""}
+        skillDefinitionId={debuggingItem?.id ?? 0}
         skillName={debuggingItem?.name ?? ""}
         onOpenChange={(open) => {
           if (!open) setDebuggingItem(null);