[Sync to prerelease] fix: update thumbnail and title for Mickaël Canouil website (#2063)

* fix: update thumbnail and title to reflect state

* fix: update quarto extension listing

(cherry picked from commit 4922a75)

Co-authored-by: Mickaël Canouil <8896044+mcanouil@users.noreply.github.com>

Author: github-actions[bot]

docs/gallery/gallery.yml

@@ -340,7 +340,7 @@
       href: https://nhsrcommunity.com
       code: https://github.com/nhs-r-community/nhs-r-community
       thumbnail: websites/nhs-r-website.png
-    - title: Mickaël Canouil Universe
+    - title: Mickaël CANOUIL
       subtitle: A data science blog and portfolio by Mickaël CANOUIL
       href: https://mickael.canouil.fr
       code: https://github.com/mcanouil/mickael.canouil.fr