Reset counter at CUTOFF_TIME and can be configure in config.env

src/config.cpp

@@ -104,6 +104,8 @@ void AppConfig::load_from_env(const char* env_path) {
     if (!rw_s.empty()) rate_window_sec = std::stoi(rw_s);
 
     daily_cutoff_time = get_env("DAILY_CUTOFF_TIME", daily_cutoff_time);
+    auto rcc_s = get_env("RESET_COUNTERS_AT_CUTOFF");
+    if (!rcc_s.empty()) reset_counters_at_cutoff = (rcc_s == "true");
     auto bto_s = get_env("BATCH_TIMEOUT_SECONDS");
     if (!bto_s.empty()) batch_timeout_seconds = std::stof(bto_s);
     auto ibl_s = get_env("IGNORE_BATCH_LABEL_TIMEOUT_SECONDS");