Update state directory to mabe not break itself on every reboot

inventory.yaml

@@ -1,7 +1,7 @@
 ---
 all:
   vars:
-    skylab_state_dir: /var/run/skylab
+    skylab_state_dir: /var/lib/skylab
     skylab_ansible_venv: "{{ skylab_state_dir }}/ansible-runtime"
     skylab_pip_version: 19.3.1
     ansible_user: ansible

tasks/meta/bootstrap-remote-env.yaml

@@ -9,6 +9,12 @@
       - python3-policycoreutils
       - python3-firewall
 
+- name: Remove legacy state directory
+  become: true
+  ansible.builtin.file:
+    path: /var/run/skylab
+    state: absent
+
 - name: Create state directory
   become: true
   ansible.builtin.file: