fix(seo): make sure text is present on the page, on page load

[carolineBda]

fix #5368

[github-actions]

🎉 Deployment for commit 28f8ef2 :

Ingresses

• 🚀 https://code-du-travail-numerique-carolinebda-fix-seo-page-co-qpocs6ve.dev.fabrique.social.gouv.fr/

Docker images

• 📦 docker pull harbor.fabrique.social.gouv.fr/cdtn/code-du-travail-numerique/app:sha-28f8ef2be8cec46a4a7441307b249e8e888c54f7

Debug

• 📕 Loki logs for namespace code-du-travail-numerique-carolinebda-fix-seo-page-co-qpocs6ve
• 📈 Pods monitoring for namespace code-du-travail-numerique-carolinebda-fix-seo-page-co-qpocs6ve
• 📈 Workloads monitoring for namespace code-du-travail-numerique-carolinebda-fix-seo-page-co-qpocs6ve
• 👮‍♂️ Namespace rancher code-du-travail-numerique-carolinebda-fix-seo-page-co-qpocs6ve
• 👮‍♂️ Deployment app

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