add and fix handlers

- use handlers for pre-installation dependencies like repos

tasks/main.yml

@@ -30,6 +30,9 @@
   ansible.builtin.include_tasks:
     file: addpkg.yml
 
+- name: Flush handlers to ensure dependencies are installed
+  ansible.builtin.meta: flush_handlers
+
 - name: Install sys_pkgs list using system package manager
   become: "{{ sys_pkg_become }}"
   ansible.builtin.package: