Update dependency sphinxcontrib-svg2pdfconverter to v2

Author: renovate[bot]

docker/images/build-env-base/Dockerfile

@@ -110,7 +110,7 @@ ENV GCOVR_VERSION=8.2
 # renovate: datasource=pypi depName=sphinxcontrib-contentui
 ENV SPHINXCONTRIB_CONTENTUI_VERSION=0.2.5
 # renovate: datasource=pypi depName=sphinxcontrib-svg2pdfconverter
-ENV SPHINXCONTRIB_SVG2PDFCONVERTER_VERSION=1.3.0
+ENV SPHINXCONTRIB_SVG2PDFCONVERTER_VERSION=2.0.0
 
 # Install additional Python packages
 RUN python3 -m pip install --break-system-packages \