lift confidence version limitation as update problem is fixed now

Author: s3inlc

Dockerfile

@@ -125,7 +125,7 @@ RUN apt-get update \
     && apt-get install -y python3 python3-pip python3-requests python3-pytest
 
 #TODO: Should source from ./ci/apiv2/requirements.txt
-RUN pip3 install click click_log confidence==0.16 pytest tuspy --break-system-packages
+RUN pip3 install click click_log confidence pytest tuspy --break-system-packages
 
 # Adding VSCode user and fixing permissions
 RUN groupadd vscode && useradd -rm -d /var/www -s /bin/bash -g vscode -G www-data -u 1001 vscode \