packaging: fix build for Qt6 webengine

Fedora:
"WARNING: QtWebEngine won't be built. Python3 html5lib is missing."
Ubuntu 20.04:
Curl not found for nodejs

Change-Id: Ic35aee309f25be20a8934b5033e3fe3ea0a8b6c0

extras/packaging/gnu-linux/docker/Dockerfile_fedora_38

@@ -98,7 +98,8 @@ RUN dnf install -y \
         ninja-build \
         clang \
         cmake \
-        fmt-devel
+        fmt-devel \
+        python3-html5lib
 
 ADD extras/packaging/gnu-linux/scripts/build-package-rpm.sh /opt/build-package-rpm.sh
 

extras/packaging/gnu-linux/docker/Dockerfile_ubuntu_20.04

@@ -8,7 +8,8 @@ RUN apt-get update && \
         devscripts \
         equivs \
         python-is-python3 \
-        wget
+        wget \
+        curl
 
 # nodejs
 RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -