Merge branch 'rtk-challenge' into 'dev'

src/components/Action/ActionDone.spec.tsx

src/components/Action/ActionDone.tsx

src/components/Action/ActionModal.spec.tsx

src/components/Action/ActionModal.tsx

src/components/Challenge/ChallengeCardOnGoing.tsx

src/components/Challenge/ChallengeCardUnlocked.tsx

src/components/Charts/UncomingBar.tsx

src/components/Duel/DuelBar.tsx

src/components/Duel/DuelOngoing.tsx

src/components/Duel/DuelUnlocked.tsx

src/components/Exploration/ExplorationFinished.tsx

src/components/Exploration/ExplorationOngoing.tsx

src/components/Hooks/useExploration.tsx

src/components/Konnector/KonnectorViewerCard.tsx

src/components/Quiz/QuizBegin.tsx

src/components/Quiz/QuizCustomQuestionContent.tsx

src/components/Quiz/QuizFinish.tsx

src/components/Quiz/QuizQuestionContent.tsx

src/components/Splash/SplashRoot.tsx

src/services/challenge.service.ts