feat(kol-web): add i18n keys for KOL profile page

apps/admin-web/src/i18n/messages/en-US.ts

@@ -84,6 +84,7 @@ const enUS = {
     kolWorkspace: "KOL Workspace",
     kolManage: "Prompt Management",
     kolDashboard: "Dashboard",
+    kolProfile: "Profile",
   },
   auth: {
     welcomeBack: "Welcome back",
@@ -232,6 +233,27 @@ const enUS = {
       byPackage: "By package",
       trend: "Trend",
     },
+    profile: {
+      title: "KOL Profile",
+      subtitle: "These fields are shown in the KOL Marketplace and are separate from your account settings.",
+      persona: {
+        displayNameLabel: "Display name",
+        displayNamePlaceholder: "Enter your public display name",
+        bioLabel: "Bio",
+        bioPlaceholder: "A short intro for your subscribers",
+        avatarLabel: "Avatar",
+        avatarHint: "PNG/JPG/GIF/WebP, up to 2 MB",
+        avatarUploading: "Uploading avatar…",
+        saveSuccess: "Updated",
+        saveError: "Failed to update",
+        displayNameRequired: "Display name is required",
+        displayNameTooLong: "Display name must be at most 40 characters",
+        bioTooLong: "Bio must be at most 500 characters",
+        avatarInvalidType: "Only PNG/JPG/GIF/WebP are supported",
+        avatarTooLarge: "Avatar size cannot exceed 2 MB",
+        notActive: "You are not an active KOL",
+      },
+    },
   },
   workspace: {
     eyebrow: "Dashboard",