Secret leak in stage env. files

[ufukty]

todo

• Rotate secrets
• Separate the secrets file from other config parameters
• Disable git for the new file

tde/platform/stage/image/base/ansible/vars.yml

Lines 2 to 6 in b75d095

	root_password: &password "$6$rounds=656000$MmorzYA37voUNOZa$gxr94k2mUfOV7sj/.u7D8HW2n4tN.F2OsTLYonIsLoyaERmvMpsfyn.2QPgGxy/JuNyuuJw.jfbaApxc1bMnE1"
	user_name: &user_name olwgtzjzhnvexhpr
	user_password: *password
	ssh_pub_keys: |
	ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGzgeYYzQSKbbjU3fFkijh4B9Tx7Rz6VHfB2DJv9kKcg mbp-ed