refactoring the api endpoints to be separate files to reduce context usage

apps/server/src/routes/setup/index.ts

@@ -0,0 +1,24 @@
+/**
+ * Setup routes - HTTP API for CLI detection, API keys, and platform info
+ */
+
+import { Router } from "express";
+import { createClaudeStatusHandler } from "./routes/claude-status.js";
+import { createInstallClaudeHandler } from "./routes/install-claude.js";
+import { createAuthClaudeHandler } from "./routes/auth-claude.js";
+import { createStoreApiKeyHandler } from "./routes/store-api-key.js";
+import { createApiKeysHandler } from "./routes/api-keys.js";
+import { createPlatformHandler } from "./routes/platform.js";
+
+export function createSetupRoutes(): Router {
+  const router = Router();
+
+  router.get("/claude-status", createClaudeStatusHandler());
+  router.post("/install-claude", createInstallClaudeHandler());
+  router.post("/auth-claude", createAuthClaudeHandler());
+  router.post("/store-api-key", createStoreApiKeyHandler());
+  router.get("/api-keys", createApiKeysHandler());
+  router.get("/platform", createPlatformHandler());
+
+  return router;
+}