Add reverse proxy settings for Gitea and Bitwarden

roles/gitea/templates/compose-env.j2

@@ -10,6 +10,8 @@ gitea_dbhost={{ gitea_dbhost }}
 gitea_dbname={{ gitea_dbname }}
 gitea_dbuser={{ gitea_dbuser }}
 gitea_dbpass={{ gitea_dbpass }}
+gitea_proxy_limit={{ gitea_proxy_limit }}
+gitea_trusted_proxies={{ gitea_trusted_proxies }}
 {% if not gitea_signup %}
 gitea_disable_registration=true
 {% else %}