Resolve "Fix logout" (1)

Closes #38 (closed)

What does this MR do (summary)?

Changes logout to POST so it actually works.

Does this MR meet the acceptance criteria?

• The main application was run to make sure the server still runs without errors.~~
• Tests were written to verify the behaviour of this code.
• Javadoc and other comments were added to make the code understandable.
• The code adheres to the style guidelines.

changed milestone to %Quarter 1

added priohigh typebug labels

added 1 commit

• e1def86d - Fix logout

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unmarked as a Work In Progress

changed the description

changed title from Resolve "Fix logout" to Resolve "Fix logout" (2)

added 5 commits

• e1def86d...a19b943f - 4 commits from branch development
• 825323f8 - Fix logout

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changed title from Resolve "Fix logout" (2) to Resolve "Fix logout" (1)

approved this merge request

Did you check that the login button is correct as well?

resolved all threads

added this merge request to the merge train at position 3

merged

mentioned in commit babb0044