Update to react 18 and webpack 5

compendium_v2/static/20ae77950c35f2adcc3d.png

compendium_v2/static/bundle.js

compendium_v2/static/bundle.js.LICENSE.txt

compendium_v2/static/images/compendium_header.png

compendium_v2/static/images/section_data_large.png

compendium_v2/static/images/section_reports_large.png

webapp/package-lock.json

webapp/package.json

webapp/src/App.tsx

webapp/src/index.tsx

webapp/webpack.config.ts