* redesign "add chain" button
* fix wallet detection
* [skip ci] update default value for ENV
* fix tests
* return button to the footer and add source to mixpanel event
* regcred from helmfile for review
* [skip ci] remove wallets env from values for demo stand
* use react-query to cache detection result
* add cookie to hide button in the topbar
* add prefix to svg ids to fix rabby icon
* update screenshot
* remove unnecessary comment
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Co-authored-by: Nick Zenchik <[email protected]>
