* Upgraded EUI to v29.2.0
* Remove hacks on top of EuiHeaderLink(s)
* Actual update to eui@29.2.0
* Resolve typescript issue when omitting a key over a union
* Resolve nav menu test's expectations
* Fix lint issue
* Update to 29.3.0
* Revert vega snapshot update
I don’t think this was intended to change when I ran the updater
* [ui-shared-deps] strip proptypes from ui-shared-deps production build
Co-authored-by: cchaos <caroline.horn@elastic.co>
Co-authored-by: spalger <spalger@users.noreply.github.com>