feat: calcul the end of a season boss

src/components/Duel/DuelOngoing.tsx

src/components/Splash/SplashRoot.tsx

src/enum/updateUserSeason.enum.ts

src/models/boss.model.ts

src/models/season.model.ts

src/services/boss.service.spec.ts

src/services/boss.service.ts

src/services/consumption.service.ts

src/services/initialization.service.spec.ts

src/services/initialization.service.ts

src/services/season.service.spec.ts

src/services/season.service.ts

test/__mocks__/bossData.mock.ts