[doc] fix: (integrations) add missing icons on fr/ja and missing titles on fr

[vuejs-jp-bot]

本家のドキュメントに更新がありました 📄
Original: nuxt@c15ac39
updatedFiles:
content/en/integrations/deployments/0.vercel.md
content/en/integrations/deployments/1.netlify.md
content/en/integrations/deployments/2.layer0.md
content/en/integrations/deployments/fume.md
content/en/integrations/deployments/heroku.md
content/en/integrations/deployments/nginx.md
content/en/integrations/deployments/stormkitio.md
content/en/releases/index.md
content/en/support/index.md