HOLI-11178: Implement Challenges carousel in home feed

core/screens/homeFeed/Feed.tsx

holi-apps/challenges/components/feed/CarouselCardImage.tsx

holi-apps/challenges/components/feed/CarouselImage.tsx

holi-apps/challenges/components/feed/ChallengesCarousel.tsx

...pps/challenges/components/feed/ChallengesCarouselCard.tsx

holi-apps/challenges/components/feed/ChallengesSlider.tsx

holi-apps/challenges/components/feed/ExploreMoreCard.tsx

holi-apps/challenges/components/types.ts

holi-apps/challenges/i18n/locales/de.json

holi-apps/challenges/i18n/locales/en.json

packages/icons/assets/challenges.svg

packages/icons/src/generated/Challenges.js

packages/icons/src/generated/index.js

packages/ui/assets/img/illustrations/arrow-right-circle.svg

packages/ui/components/atoms/HoliMoreCard.tsx