More various fixes

[Samuel-Therrien-Beslogic]

• The project passes automated tests locally (build, linting, etc.).
• You updated the project's documentation with new changes.
• You've linked any issue this PR closes
• You reviewed your own PR and made sure there's no test/debug code or any obvious mistakes.

Make sure that the code wasn't copied from elsewhere (check one):

• This is your own original code
• You have made sure that we have permission to use the copied code and that we follow its licensing

Add a description of your changes, including visual aid and useful links

• Text that shouldn't always be uppercase
• Use username in user management page