Draft: community/libkiwix: upgrade to 13.1.0 & kiwix-tools to 3.7.0

libkiwix: 13.0.0 "C++17 code base compliancy" !64571

• https://github.com/kiwix/libkiwix/releases/tag/13.0.0

• https://github.com/kiwix/libkiwix/releases/tag/13.1.0

• https://github.com/kiwix/kiwix-tools/releases/tag/3.6.0

• https://github.com/kiwix/kiwix-tools/releases/tag/3.7.0