Bump handlebars from 4.0.11 to 4.7.7 in /front-end#13

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dependabot/npm_and_yarn/front-end/handlebars-4.7.7soumyadip007/SpringBoot-Angular8-Login-Registration-for-JavaGuides.net:dependabot/npm_and_yarn/front-end/handlebars-4.7.7Copy head branch name to clipboard