fix: update issue URL to use documentation template

Changed the issue URL in the configuration to point to the documentation issue template for better guidance on reporting issues.

Author: mcanouil

_quarto.yml

@@ -21,7 +21,7 @@ website:
   twitter-card: true
   site-url: https://quarto.org
   repo-url: https://github.com/quarto-dev/quarto-web
-  issue-url: https://github.com/quarto-dev/quarto-cli/issues/new/choose
+  issue-url: https://github.com/quarto-dev/quarto-cli/issues/new?template=documentation.yml
   repo-actions: [edit, issue]
   page-navigation: true
   bread-crumbs: true