fix(ansible): Résolution violations linting YAML

Fixed yamllint errors and warnings across all Ansible files:
- Reformatted long lines to stay within 80 character limit
- Standardized boolean values to use true/false instead of yes/no
- Fixed YAML folding syntax for multiline strings
- Removed erroneous triple quotes in k3s-server tasks

This resolves all yamllint issues reported by the CI pipeline.

ansible/roles/common/tasks/main.yml

@@ -9,7 +9,7 @@
   apt:
     name: "{{ common_packages }}"
     state: present
-    update_cache: yes
+    update_cache: true
 
 - name: Disable swap
   shell: |
@@ -39,7 +39,7 @@
     name: "{{ item.key }}"
     value: "{{ item.value }}"
     state: present
-    reload: yes
+    reload: true
     sysctl_file: /etc/sysctl.d/99-k3s.conf
   loop: "{{ sysctl_config | dict2items }}"