Add deprecation notices

roles/apt_repository/tasks/main.yaml

@@ -1,4 +1,11 @@
 ---
+- name: Deprecation notification
+  ansible.builtin.debug:
+    msg: |
+      The role uumas.general.apt_repository is deprecated and will be removed soon!
+      Switch to ansible.builtin.deb822_repository.
+  changed_when: true
+
 - name: Install dependencies
   ansible.builtin.apt:
     name:

roles/packages/tasks/main.yaml

@@ -1,4 +1,11 @@
 ---
+- name: Deprecation notification
+  ansible.builtin.debug:
+    msg: |
+      The role uumas.general.packages is deprecated and will be removed soon!
+      Just use ansible.builtin.apt or .dnf directly, this does nothing special.
+  changed_when: true
+
 - name: Include tasks for apt as package manager
   ansible.builtin.include_tasks: apt.yaml
   when: ansible_pkg_mgr == 'apt'