Remove Ansible playbooks and roles

tools/ansible/includes/build-theme-assets.yml

@@ -1,26 +0,0 @@
----
-- name: Export body values to include in theme purging
-  command: >
-    {{ release_drush_path }} opdavies:export-body-values-for-theme-purging
-    chdir={{ release_theme_path }}
-    creates={{ release_theme_path }}/body-field-values.txt
-
-- name: Install theme dependencies
-  command: >
-    npm ci
-    chdir={{ release_theme_path }}
-    creates={{ release_theme_path }}/node_modules
-
-- name: Generate front-end assets
-  command: >
-    npm run production
-    chdir={{ release_theme_path }}
-    creates={{ release_theme_path }}/dist
-
-- name: Remove files that are no longer needed
-  file:
-    path: "{{ release_theme_path }}/{{ item }}"
-    state: absent
-  with_items:
-    - body-field-values.txt
-    - node_modules