chore(main): release 1.9.0

[gravity-ui-bot]

:robot: I have created a release beep boop

1.9.0 (2024-02-02)

Features

• Item: added popupContentClassName prop (#181) (38bfdd6)

Bug Fixes

• MultipleTooltip: changed tooltips and it's backdrop styles (#179) (0a12da5)

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[gravity-ui-bot]

Preview is ready.

[gravity-ui-bot]

:robot: Release is at https://github.com/gravity-ui/navigation/releases/tag/v1.9.0 :sunflower: