Remove tools image references and opt for auroraboot (#192)

* Remove references to osbuilder-tools image

because it has been merged with auroraboot here:

https://github.com/kairos-io/AuroraBoot/pull/110

as part of https://github.com/kairos-io/kairos/issues/1633

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* WIP

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Fix test command

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* go mod tidy

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Bump linting action

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Don't look for artifacts in build/ subdir

because it has been fixed here:

https://github.com/kairos-io/AuroraBoot/pull/115

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

---------

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

config/rbac/role.yaml

@@ -2,7 +2,6 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
-  creationTimestamp: null
   name: manager-role
 rules:
 - apiGroups:
@@ -16,15 +15,6 @@ rules:
   - ""
   resources:
   - persistentvolumeclaims
-  verbs:
-  - create
-  - delete
-  - get
-  - list
-  - watch
-- apiGroups:
-  - ""
-  resources:
   - pods
   verbs:
   - create