fix(galaxy): Quote YAML values

meta/main.yml

@@ -1,14 +1,14 @@
 galaxy_info:
   author: "hygienic-books"
   description: "An include-only Ansible role to check if HashiCorp Vault variables truly exist"
-  issue_tracker_url: https://quico.space/quico-ansible/role_include_vault-check/issues
+  issue_tracker_url: "https://quico.space/quico-ansible/role_include_vault-check/issues"
   license: "MIT"
-  min_ansible_version: 2.12.6
+  min_ansible_version: "2.12.6"
   platforms:
-    - name: EL
+    - name: "EL"
       versions:
-      - 7
-      - 8
+      - "7"
+      - "8"
   galaxy_tags:
     - "hashivault"
     - "hashi_vault"