dev: minlog is off by default for Archlinux

We can assume Arch users are comfortable with making configuration
changes and observing high volume log output (maybe not true for
alternative distributions of arch, but for base Arch absolutely) so it
probably makes sense to have the log minimizer off for these cases.

src/backend/src/modules/selfhosted/MinLogService.js

@@ -14,6 +14,10 @@ class MinLogService extends BaseService {
     }
     
     _init () {
+        // On operating systems where low-level config (high customization) is
+        // expected, we can turn off minlog by default.
+        if ( this.global_config.os.refined ) this.on = false;
+
         // Show console widget so developer knows logs are hidden
         this.add_dev_console_widget_();