- fixed small issue where in the tutor view the FeedbackForStudent was retuned as lastAssessmentErrorMessage
- changed all error reporting to output more verbose messages (default error toString)

- started new migration history (which removed some wrong shadow props)

- forgot to add file worker
- renamed syndrom context (old) to yapex context
- renamed column CanReleaseExercises to CanManageExerciseReleases in GroupRolePermissions

- removed file asset references file path

- fixes issue where everyone can see the members of a group
- changed check group permission to be a task (async)

- added x-frame option deny (in case static files are served) to deny embedding in iframes
- added app configuration to enable secure flagged cookies

  - TODO check assessment schedulers
- fixed issue where just run program always used the old editor content and not the subsequent editor (after a release was finished)

  - exercise and dependend entities cannot be changed

- added just run program limits to system settings

  - we assume the normal and submit test server are the same

- some small substitution

TODO: call init.cs > MigrateHashTestAssets & migration

- changed dashboard api to reflect separation of config options (constants, appsettings, system settings)
- added to change systemsettings api call to modify new props

  - we now got constants, appConfiguration (appsettings) and (Initial)SystemSettings
- migration still needs to be done

  - added api to just run program and compile single file for tutor view

  - see #56
  - alle apis now return solutions where we replace readonly files with the exercise code template file (content and name)

- fixed test server error propagation
- fixed typo

- we now remove also the csrf token on logout

- added pluic api attribute (maybe for auto docs later)

  - if exceeded we jsut drop the arguments

  - we now store the error on the assessment
- started await again

  - we no longer update the auth/csrf token when a new tab is opened (the initial is logged in check)
- made the test server response available to the frontend
  - this should give us better error messages (e.g. timeout vs cannot connect)

- some count requests are too small for async (async has some overhead)

- fixed issue where no reaching tests server throwed an exception when running tutor or custom tests

- fixed some typos

- removed the slow lock in favor of interlocked