Translate some message to french (#2912)

# Description of Changes

Please provide a summary of the changes, including:

French translation

---

## Checklist

### General

- [x] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [x] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#6-testing)
for more details.

src/main/resources/messages_fr_FR.properties

@@ -138,7 +138,7 @@ analytics.settings=Vous pouvez modifier les paramètres des analyses dans le fic
 #  NAVBAR   #
 #############
 navbar.favorite=Favoris
-navbar.recent=New and recently updated
+navbar.recent=Nouveau et mise à jour
 navbar.darkmode=Mode sombre
 navbar.language=Langues
 navbar.settings=Paramètres
@@ -266,14 +266,14 @@ home.viewPdf.title=Visionner le PDF
 home.viewPdf.desc=Visionner, annoter, ajouter du texte ou des images.
 viewPdf.tags=visualiser,lire,annoter,texte,image
 
-home.setFavorites=Set Favourites
-home.hideFavorites=Hide Favourites
-home.showFavorites=Show Favourites
-home.legacyHomepage=Old homepage
-home.newHomePage=Try our new homepage!
-home.alphabetical=Alphabetical
-home.globalPopularity=Global Popularity
-home.sortBy=Sort by:
+home.setFavorites=Ajouter des favoris
+home.hideFavorites=Cacher les favoris
+home.showFavorites=Montrer les favoris
+home.legacyHomepage=Ancienne Homepage
+home.newHomePage=Essayez notre nouvelle Homepage !
+home.alphabetical=Alphabétique
+home.globalPopularity=Popularité globale
+home.sortBy=Trier par :
 
 home.multiTool.title=Outil multifonction PDF
 home.multiTool.desc=Fusionnez, faites pivoter, réorganisez et supprimez des pages.