chore: update dependency and publish newsletters

requirements.txt

@@ -90,7 +90,7 @@ mkdocs-autolinks-plugin==0.7.1
     # via
     #   -r requirements.in
     #   mkdocs-newsletter
-mkdocs-bibtex==2.16.1
+mkdocs-bibtex==2.16.2
     # via -r requirements.in
 mkdocs-exclude-search==0.6.6
     # via -r requirements.in