fix: address talos comments (#1253)

* fix: update cni to cilium in taskfile

Signed-off-by: Devin Buhl <devin@buhl.casa>

* fix: more updates

Signed-off-by: Devin Buhl <devin@buhl.casa>

* fix: more cleanup

Signed-off-by: Devin Buhl <devin@buhl.casa>

* chore: housekeeping

Signed-off-by: Devin Buhl <devin@buhl.casa>

---------

Signed-off-by: Devin Buhl <devin@buhl.casa>

bootstrap/templates/ansible/playbooks/cluster-prepare.yaml.j2

@@ -30,10 +30,6 @@
 
     - name: User Configuration
       block:
-        - name: User Configuration | SSH keys
-          ansible.posix.authorized_key:
-            user: "{{ ansible_user }}"
-            key: "https://github.com/#{ bootstrap_github_username }#.keys"
         - name: User Configuration | Silence login
           ansible.builtin.file:
             dest: "{{ '/home/' + ansible_user if ansible_user != 'root' else '/root' }}/.hushlogin"