feat: lock production decisions and resource budgets

src/main.c

@@ -38,6 +38,7 @@ enum {
   kCapacityShipsPerBoard = 10,
   kCapacityTickMs = 25,
   kMaxStateMessageBytes = 512,
+  kHttpMaxOpenSockets = 12,
 };
 
 typedef struct {
@@ -186,8 +187,8 @@ static esp_err_t send_state(httpd_handle_t server, int fd, view_role_t role) {
 
 static void broadcast_state(void *unused) {
   (void)unused;
-  size_t count = 4;
-  int clients[4];
+  size_t count = kHttpMaxOpenSockets;
+  int clients[kHttpMaxOpenSockets];
   if (httpd_get_client_list(s_server, &count, clients) != ESP_OK) return;
   for (size_t index = 0; index < count; ++index) {
     if (httpd_ws_get_fd_info(s_server, clients[index]) == HTTPD_WS_CLIENT_WEBSOCKET) {
@@ -571,7 +572,7 @@ static esp_err_t start_http_server(void) {
   httpd_handle_t server = NULL;
   httpd_config_t config = HTTPD_DEFAULT_CONFIG();
   config.max_uri_handlers = 7;
-  config.max_open_sockets = 12;
+  config.max_open_sockets = kHttpMaxOpenSockets;
   config.uri_match_fn = httpd_uri_match_wildcard;
   config.lru_purge_enable = true;
   ESP_RETURN_ON_ERROR(httpd_start(&server, &config), kLogTag, "http server start failed");