/* Clear all stored data */
struct storage_msg msg = { .type = STORAGE_CLEAR };
err = zbus_chan_pub(&storage_chan, &msg, K_SECONDS(1));
/* Show statistics (requires CONFIG_APP_STORAGE_SHELL_STATS) */
struct storage_msg msg = { .type = STORAGE_STATS };
err = zbus_chan_pub(&storage_chan, &msg, K_SECONDS(1));