[REQUEST]: add the remove duplicate proxies button in the proxy section of the web client

[eqiuwnzeqx9uuat]

This feature request respects the following points:

• [X] This is a feature request, not a question or a configuration issue; Please visit our forum first to troubleshoot with volunteers, before creating a report. The links can be found here.
• [X] This issue is not already reported on GitHub (I've searched it).
• [X] I'm using an up to date version of OpenBullet2. We generally do not support previous older versions. If possible, please update to the latest version before opening an issue.
• [X] I agree to follow OpenBullet's Code of Conduct.
• [X] This report addresses only a single feature request; If you have multiple feature request, kindly create separate reports for each one.

Description of the feature request

remove duplicate proxy button is missing when entering the proxy section of the web client

Is your feature request related to a problem

No response

Describe the solution you'd like

No response

Describe alternatives you've considered

No response

Relevant screenshots or videos

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Additional information

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[openbullet]

The backend code is already set up to remove duplicate proxies as soon as you import them in the proxy group (for both clients), so this feature is not needed.