Add plausible integration to mkdocs (#5427)

# Description
<!-- Please include a summary of the changes and the related issue.
Please also include relevant motivation and context. List any
dependencies that are required for this change. -->

Moves GA over to plausible as per
https://material-plausible-plugin.ale.sh/

**Type of change**
<!-- Please delete options that are not relevant. Remember to title the
PR according to the type of change -->

- Documentation update

**How Has This Been Tested**
<!-- Please add some reference about how your feature has been tested.
-->

**Checklist**
<!-- Please go over the list and make sure you've taken everything into
account -->

- I added relevant documentation
- I followed the style guidelines of this project
- I did a self-review of my code
- I made corresponding changes to the documentation
- I confirm My changes generate no new warnings
- I have added tests that prove my fix is effective or that my feature
works
- I have added relevant notes to the CHANGELOG.md file (See
https://keepachangelog.com/)

Author: davidberenstein1957

argilla/mkdocs.yml

@@ -23,8 +23,8 @@ extra:
     - icon: fontawesome/brands/discord
       link: http://hf.co/join/discord
   analytics:
-    provider: google
-    property: G-T5RMYPJ1B2
+    provider: plausible
+    domain: docs.argilla.io
     feedback:
       title: Was this page helpful?
       ratings:
@@ -150,6 +150,7 @@ plugins:
             show_signature_annotations: false
   - social
   - mknotebooks
+  - material-plausible
 
 nav:
   - Argilla: index.md