Add collation and charset for giteadb

roles/gitea-mariadb/tasks/main.yml

@@ -6,6 +6,8 @@
   mysql_db:
     name: "{{ name_gitea_db }}"
     state: present
+    encoding: utf8mb4
+    collation: utf8mb4_unicode_ci
     login_unix_socket: /var/run/mysqld/mysqld.sock
 
 - name: Set gitea database user and privileges