DB: adds mysql_native_password=ON for mysql 8+

ref https://dev.mysql.com/doc/refman/8.4/en/native-pluggable-authentication.html
ref 97d7a4b2

db/mysql-8.4/Dockerfile

-##
+###
 FROM       docker.io/mysql:8.4
 
 COPY --chmod=644 ./conf/my.cnf /etc/mysql/conf.d/drupalci.cnf

db/mysql-8.4/conf/my.cnf

@@ -7,6 +7,7 @@ nice = 0
 [server]
 # Basic Settings.
 user = mysql
+mysql_native_password=ON
 pid-file = /var/run/mysqld/mysqld.pid
 socket = /var/run/mysqld/mysqld.sock
 port = 3306

db/mysql-9/Dockerfile

-#
+##
 FROM       docker.io/mysql:9.3
 
 COPY --chmod=644 ./conf/my.cnf /etc/mysql/conf.d/drupalci.cnf

db/mysql-9/conf/my.cnf

@@ -7,6 +7,7 @@ nice = 0
 [server]
 # Basic Settings.
 user = mysql
+mysql_native_password=ON
 pid-file = /var/run/mysqld/mysqld.pid
 socket = /var/run/mysqld/mysqld.sock
 port = 3306