fix: technical debts left by the Sites, Authors and SEO slices, plus backend support for the new Sites and Authors pagination

scripts/mutate.sh

@@ -35,7 +35,7 @@ export GOCACHE="$(native "$work/gocache")"
 export TEMP="$(native "$work/tmp")"
 export TMP="$TEMP"
 export TMPDIR="$TEMP"
-export GOFLAGS="-buildvcs=false${MUTATE_RUN:+ -run=$MUTATE_RUN}"
+export GOFLAGS="-buildvcs=false -count=1${MUTATE_RUN:+ -run=$MUTATE_RUN}"
 
 cd "$repo"
 code=0