server : make models endpoints private when authentication is enabled (#26347)

* server : make models endpoints private when authentication is enabled

* tests : fix models endpoint auth

tools/server/server-http.cpp

@@ -198,8 +198,6 @@ bool server_http_context::init(const common_params & params) {
         std::unordered_set<std::string> endpoints {
             "/health",
             "/v1/health",
-            "/models",
-            "/v1/models",
         };
         endpoints.insert(frontend_paths.begin(), frontend_paths.end());
         return endpoints;