fix(deps): update dependency @gitlab/ui to v108.3.0

This MR contains the following updates:

Package	Type	Update	Change	Pending
@gitlab/ui	dependencies	minor	108.1.0 -> 108.3.0	108.3.1

MR created with the help of gitlab-org/frontend/renovate-gitlab-bot

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Release Notes

gitlab-org/gitlab-ui (@​gitlab/ui)

v108.3.0

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Features

• GlAnimatedIcon: Add variant prop (a1f1d8f)

v108.2.0

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Features

• GlToast: Use token for action color (5eec4df)

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