Frontend: webpack build optimizations — contenthash and persistent cache#1366

gusthoff merged 4 commits into

AdaCore:mainAdaCore/learn:mainfrom

gusthoff:dev/topic/infrastructure/webpack/build-opts/2026-06-06/maingusthoff/ada-learning-material:dev/topic/infrastructure/webpack/build-opts/2026-06-06/mainCopy head branch name to clipboard