i18n(fr): improve wording in remaining guides/cms

[ArmandPhilippot]

Description (required)

Improves the wording in the French translation of guides/cms (see #11593):

• fix bad translations (e.g. message instead of article)
• fix indentation in some FileTree
• replace sans tête with headless
• replace crypter with chiffrer
• replace rendre with générer / restituer
• replace template with modèle
• replace construction with compiler
• replace cadre with framework
• replace style with mise en forme
• replace support with prise en charge
• replace fetch with récupération
• replace bundle with regroupement
• replace en with Anglais in community links
• translate untranslated parts
• use French quotes instead of double quotes
• reword some sentences to make the reading easier

Related issues & labels (optional)

• Suggested label: i18n

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Tracked Files

File	Note
fr/guides/cms/builderio.mdx	Localization changed, will be marked as complete.
fr/guides/cms/buttercms.mdx	Localization changed, will be marked as complete.
fr/guides/cms/caisy.mdx	Localization changed, will be marked as complete.
fr/guides/cms/cloudcannon.mdx	Localization changed, will be marked as complete.
fr/guides/cms/cosmic.mdx	Localization changed, will be marked as complete.
fr/guides/cms/craft-cms.mdx	Localization changed, will be marked as complete.
fr/guides/cms/crystallize.mdx	Localization changed, will be marked as complete.
fr/guides/cms/datocms.mdx	Localization changed, will be marked as complete.
fr/guides/cms/directus.mdx	Localization changed, will be marked as complete.
fr/guides/cms/drupal.mdx	Localization changed, will be marked as complete.
fr/guides/cms/flotiq.mdx	Localization changed, will be marked as complete.
fr/guides/cms/frontmatter-cms.mdx	Localization changed, will be marked as complete.
fr/guides/cms/gitcms.mdx	Localization changed, will be marked as complete.
fr/guides/cms/hygraph.mdx	Localization changed, will be marked as complete.
fr/guides/cms/index.mdx	Localization changed, will be marked as complete.
fr/guides/cms/keystatic.mdx	Localization changed, will be marked as complete.
fr/guides/cms/keystonejs.mdx	Localization changed, will be marked as complete.
fr/guides/cms/kontent-ai.mdx	Localization changed, will be marked as complete.
fr/guides/cms/microcms.mdx	Localization changed, will be marked as complete.
fr/guides/cms/payload.mdx	Localization changed, will be marked as complete.
fr/guides/cms/prismic.mdx	Localization changed, will be marked as complete.
fr/guides/cms/sanity.mdx	Localization changed, will be marked as complete.
fr/guides/cms/spinal.mdx	Localization changed, will be marked as complete.
fr/guides/cms/storyblok.mdx	Localization changed, will be marked as complete.
fr/guides/cms/studiocms.mdx	Localization changed, will be marked as complete.
fr/guides/cms/tina-cms.mdx	Localization changed, will be marked as complete.
fr/guides/cms/wordpress.mdx	Localization changed, will be marked as complete.

Warnings reference

Icon	Description
🔄️	The source for this localization has been updated since the creation of this pull request, make sure all changes in the source have been applied.

[thomasbnt]

lgtm!