Add protocol selection to Claude and Codex provider forms referencing CCSwitch

src/lib/utils.ts

@@ -4,3 +4,18 @@ import { twMerge } from "tailwind-merge";
 export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs));
 }
+
+export function formatProtocolBadge(protocol?: string): string {
+  switch (protocol) {
+    case "anthropic":
+      return "Anthropic";
+    case "openai_chat":
+      return "Chat";
+    case "openai_responses":
+      return "Responses";
+    case "gemini_native":
+      return "Gemini";
+    default:
+      return protocol ?? "";
+  }
+}