Package Cluster / nutsdb:

- removing package cluster & nutsdb (+ test) in waiting stabilisation of
  dependencies
- adding olld source code in tarball file

Dependencies golang/x/exp:
- removing experiment dependency when using slices to root/slices
  package

Bump dependencies (some dependences still use exp who's need go1.22)

static/index.go

@@ -27,7 +27,7 @@
 package static
 
 import (
-	"golang.org/x/exp/slices"
+	"slices"
 )
 
 func (s *staticHandler) SetIndex(group, route, pathFile string) {