Bump highcharts from 6.1.0 to 9.0.0 in /explorer-front#105

dependabot[bot] wants to merge 1 commit intodevelopnebulasio/explorer:developfrom

dependabot/npm_and_yarn/explorer-front/highcharts-9.0.0nebulasio/explorer:dependabot/npm_and_yarn/explorer-front/highcharts-9.0.0Copy head branch name to clipboard