Add tests for projects archive feature
Add active flag to participations (migrated with structure.sql)
Change method user.projects to return only active projects
Add frontend stub
Add active flags to projects/_show.json view
Add toggle_active action in ProjectsController, toggle_active_for_user method in Project model and link them in front-end
Merge branch 'feature/59084688_projects_archive'
Merge branch 'master' of https://github.com/amberbit/KarmaTracker
Merge branch 'master' of https://github.com/amberbit/KarmaTracker
Add api tests for toggle_active action and fix projects/_show.json.jbuilder