Bump handlebars from 4.4.0 to 4.7.7 in /frontend/src/main/web#25

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dependabot/npm_and_yarn/frontend/src/main/web/handlebars-4.7.7tscript3r/photogram:dependabot/npm_and_yarn/frontend/src/main/web/handlebars-4.7.7Copy head branch name to clipboard