[CI] clang-tidy auto fixes (#1464)

Fixes #1463. Please review and commit clang-tidy fixes.

Co-authored-by: kuznetsss <kuznetsss@users.noreply.github.com>

src/etl/LoadBalancer.cpp

@@ -25,7 +25,6 @@
 #include "etl/Source.hpp"
 #include "feed/SubscriptionManagerInterface.hpp"
 #include "util/Assert.hpp"
-#include "util/Constants.hpp"
 #include "util/Random.hpp"
 #include "util/log/Logger.hpp"
 
@@ -38,7 +37,6 @@
 
 #include <algorithm>
 #include <chrono>
-#include <cmath>
 #include <cstddef>
 #include <cstdint>
 #include <memory>

tests/common/util/TestWsServer.cpp

@@ -43,10 +43,9 @@
 
 #include <algorithm>
 #include <expected>
-#include <functional>
+#include <iterator>
 #include <optional>
 #include <string>
-#include <string_view>
 #include <utility>
 #include <vector>
 

tests/unit/util/requests/WsConnectionTests.cpp

@@ -284,7 +284,7 @@ TEST_F(WsConnectionTests, CloseConnection)
 
 TEST_F(WsConnectionTests, CloseConnectionTimeout)
 {
-    TestWsConnectionPtr serverConnection;
+    TestWsConnectionPtr const serverConnection;
     asio::spawn(ctx, [&](asio::yield_context yield) {
         auto serverConnection = std::make_unique<TestWsConnection>(unwrap(server.acceptConnection(yield)));
     });