Bump engine.io and karma in /frontend/src/main/web#34

dependabot[bot] wants to merge 1 commit intomastertscript3r/tracciato:masterfrom

dependabot/npm_and_yarn/frontend/src/main/web/engine.io-and-karma-6.2.1tscript3r/tracciato:dependabot/npm_and_yarn/frontend/src/main/web/engine.io-and-karma-6.2.1Copy head branch name to clipboard