Refactor RejectionsForm to antd

Description

The rejections form needs to be converted to antd - this is a tricky one as the forms in antd are very different to react-bootstrap

https://ant.design/components/form/

Ready for Release

Assignee

Earl Mark Floden

Reporter

Kathryn Gough

Labels

Tested Version/s

None

Epic Link

Components

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Fix versions

Priority

unspecified