Bump sinatra and sinatra-contrib in /07-team-work/api#33

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dependabot/bundler/07-team-work/api/sinatra-and-sinatra-contrib-2.2.0cecilitse/product-owner-upskilling-challenges:dependabot/bundler/07-team-work/api/sinatra-and-sinatra-contrib-2.2.0Copy head branch name to clipboard