scipy: Pin LaTeX Workshop extension to v9.20.1

- https://github.com/James-Yu/LaTeX-Workshop/issues/4306

scipy/latest.Dockerfile

@@ -131,7 +131,7 @@ RUN dpkgArch="$(dpkg --print-architecture)" \
   && cd / \
   ## Install code-server extensions
   && code-server --extensions-dir ${CODE_BUILTIN_EXTENSIONS_DIR} --install-extension quarto.quarto \
-  && code-server --extensions-dir ${CODE_BUILTIN_EXTENSIONS_DIR} --install-extension James-Yu.latex-workshop \
+  && code-server --extensions-dir ${CODE_BUILTIN_EXTENSIONS_DIR} --install-extension James-Yu.latex-workshop@9.20.1 \
   ## Update default PATH settings in /etc/profile.d/00-reset-path.sh
   && sed -i 's|/opt/code-server/bin|/opt/TinyTeX/bin/linux:/opt/quarto/bin:/opt/code-server/bin|g' /etc/profile.d/00-reset-path.sh \
   ## Clean up