Closes: gh-2072
* chore: add Maven wrapper jar file
This way we don't download it every time from a Maven repository saving some band with.
* chore: remove @authors tag
* fix: correct number of solved assignments in report card
Filter the list of assignments to accurately count the number of solved assignments.
Closes: gh-2063
* chore: remove scoreboard code
This is added when we run a CTF challenge during OWASP AppSecEU in 2017. We can remove this code.
Closes: gh-2064
- Add and show correct hints
- Fix solving the lesson immediately when you register as tom. Now uses `informationMessage` to display a message in the UI
- Add Playwright test
Closes: gh-2045
Instead of using Robot Framework which does not run during a `mvn install`. Playwright seems to be the better approach. We can now write them as normal JUnit test and they are executed during a build.
Additionally this PR solves some interesting bugs found during writing Playwright tests:
- A reset of a lesson removes all assignments as a result another user wouldn't see any assignments
- If someone solves an assignment the assignment automatically got solved for a new user since the assignment included the `solved` flag which immediately got copied to new lesson progress.
- Introduction of assignment progress linking a assignment not directly to all users.
