Fixed login

[RyanWalker277]

Refs samagra-comms/docker-deploy#58

[tushar5526]

It seems this commit will change a lot of default variables and I am not aware of side effects. I think best for now is just to find a way to replace the default super user password.

[RyanWalker277]

https://github.com/getodk/aggregate/blob/0eb781cc47cc879c43ea2cdd39b2a1d7e277bda7/docs/aggregate-config.md?plain=1#L61

The security.properties file is the one responsible for overriding the default security values bundled in the jar. According to the docs, there is a parameter for specifying the username but not the password.

For the latter (which defaults to blank), you can put in a username that
will, by default, be able to login with the password mentioned in the
securities.properties comments

In a similar forum thread (refs), the answer suggested to change the security.properties to pick up the username from there but said almost nothing about the password. They suggest to change the default pass upon initialization. Have put in my comment there, awaiting a response.