kea_dhcp(role): some fixes and removing arch part

- remove tags from tasks
- remove archlinux part
- use debian default package for kea

roles/kea_dhcp/tasks/kea.yaml

@@ -1,12 +1,10 @@
 ---
 - name: Include config vars
-  tags: [ kea, include_vars ]
   when: kea_dhcp__include_vars is not None
   ansible.builtin.include_vars:
     file: "{{ kea_dhcp__include_vars }}"
 
 - name: Deploy kea-dhcp4 configuration file
-  tags: [ kea, dhcp4 ]
   become: true
   when: kea_dhcp__dhcp4.enable
   ansible.builtin.template:
@@ -18,10 +16,9 @@
     mode: "u=rw,g=r,o="
     validate: kea-dhcp4 -T %s
   notify:
-    - Kea_dhcp4.reloaded
+    - Kea_dhcp4.restarted
 
 - name: Deploy kea-dhcp6 configuration file
-  tags: [ kea, dhcp6 ]
   become: true
   when: kea_dhcp__dhcp6.enable
   ansible.builtin.template:
@@ -33,10 +30,9 @@
     mode: "u=rw,g=r,o="
     validate: kea-dhcp6 -T %s
   notify:
-    - Kea_dhcp6.reloaded
+    - Kea_dhcp6.restarted
 
 - name: Copy kea-ctrl-agent configuration file
-  tags: [ kea, ctrl-agent ]
   become: true
   when: kea_dhcp__stork_agent.enable
   ansible.builtin.template:
@@ -47,5 +43,5 @@
     mode: "u=rw,g=r,o="
     validate: kea-ctrl-agent -t %s
   notify:
-    - Kea_ctrl.reloaded
+    - Kea_ctrl.restarted
     - Stork_agent.restarted