This commit adds support to reading the config base path from the environment variable `WAYBAR_CONFIG_DIR`. If it is set, but no configuration is found there, it falls back to the previous mechanism of using the default paths, without erroring.
This commit adds support to reading the config base path from the environment variable `WAYBAR_CONFIG_DIR`. If it is set, but no configuration is found there, it falls back to the previous mechanism of using the default paths, without erroring.