fix(docs/configuration): `host` → `hostname` (#4681)
fix(docs/configuration): `host` → `hostname` (#4681)

The attribute `hostname` is incorrectly documented as `host`. Updated all occurrences of attribute `host` to `hostname`.
vatesfr/xo-web,vatesfr/xo-web,lmcro/xo-web,lmcro/xo-web,lmcro/xo-web