fix(news): Filter out tags "à la une" and "à la une section"

src/app/post/components/post-card/post-card.component.html

src/app/post/components/post-card/post-card.component.ts

.../post/components/post-details/post-details.component.html

...pp/post/components/post-details/post-details.component.ts

src/app/post/components/post-list/post-list.component.ts

src/app/post/components/utils/NewsUtils.ts