chore(memory-reclaimer): use saner defaults

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

core/application/startup.go

@@ -278,7 +278,7 @@ func loadRuntimeSettingsFromFile(options *config.ApplicationConfig) {
 				options.WatchDogInterval = dur
 			} else {
 				log.Warn().Err(err).Str("interval", *settings.WatchdogInterval).Msg("invalid watchdog interval in runtime_settings.json")
-				options.WatchDogInterval = 10 * time.Second
+				options.WatchDogInterval = model.DefaultWatchdogInterval
 			}
 		}
 	}