Memory leak when using this on traefik v3

[pvbouwel]

This plugin was working fine on Traefik v2 but when we upgraded to Traefik v3 we had a problem of memory consumption growing.

While it is an issue it is not really a bug in the plugin but rather a bug in yaegi. It has been fixed but not yet released: traefik/yaegi#1618

In our use case we just use it for a limited amount of endpoints and we don´t really have a big need for vacuuming so we disabled it.

The result is very statisfying: