Change to FQCN with ansible-lint fixer

Since ansible-base 2.10 (later ansible-core), FQCN is the new way to go.

Updated .ansible-lint with a production profile and removed fqcn in skip_list.
Updated .yamllint with rules needed.

Ran ansible-lint --fix=all, then manually applied some minor changes.

roles/download/tasks/main.yml

@@ -1,36 +1,34 @@
 ---
-
 - name: Download k3s binary x64
-  get_url:
+  ansible.builtin.get_url:
     url: https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}/k3s
     checksum: sha256:https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}/sha256sum-amd64.txt
     dest: /usr/local/bin/k3s
     owner: root
     group: root
-    mode: 0755
+    mode: "0755"
   when: ansible_facts.architecture == "x86_64"
 
 - name: Download k3s binary arm64
-  get_url:
+  ansible.builtin.get_url:
     url: https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}/k3s-arm64
     checksum: sha256:https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}/sha256sum-arm64.txt
     dest: /usr/local/bin/k3s
     owner: root
     group: root
-    mode: 0755
+    mode: "0755"
   when:
-    - ( ansible_facts.architecture is search("arm") and
-        ansible_facts.userspace_bits == "64" ) or
-      ansible_facts.architecture is search("aarch64")
+    - ( ansible_facts.architecture is search("arm") and ansible_facts.userspace_bits == "64" )
+      or ansible_facts.architecture is search("aarch64")
 
 - name: Download k3s binary armhf
-  get_url:
+  ansible.builtin.get_url:
     url: https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}/k3s-armhf
     checksum: sha256:https://github.com/k3s-io/k3s/releases/download/{{ k3s_version }}/sha256sum-arm.txt
     dest: /usr/local/bin/k3s
     owner: root
     group: root
-    mode: 0755
+    mode: "0755"
   when:
     - ansible_facts.architecture is search("arm")
     - ansible_facts.userspace_bits == "32"