Bump json5 and @vue/cli-service in /frontend/front#156

dependabot[bot] wants to merge 1 commit intomasterShine21497/IntegrationTestCover:masterfrom

dependabot/npm_and_yarn/frontend/front/json5-and-json5-and-vue/cli-service-2.2.3Shine21497/IntegrationTestCover:dependabot/npm_and_yarn/frontend/front/json5-and-json5-and-vue/cli-service-2.2.3Copy head branch name to clipboard