Resolve "Increase client test coverage"

...onEditor/components/slideSettingsComponents/SlideType.tsx

...nEditor/components/slideSettingsComponents/Texts.test.tsx

...nEditor/components/slideSettingsComponents/Timer.test.tsx

client/src/pages/views/components/SocketTest.tsx

client/src/reducers/allReducers.ts

client/src/reducers/mediaReducer.ts

client/src/reportWebVitals.ts

client/src/utils/checkAuthenticationCompetition.test.ts

client/src/utils/checkAuthenticationCompetition.ts

client/src/utils/renderSlideIcon.test.tsx