chore(deps): upgrade next deps to point to ^14.2.15

[calebpollman]

Description of changes

Upgrade next deps to point to ^14.2.15

Issue #, if available

NA

Description of how you validated changes

• smoke test UI docs locally
• CI

Checklist

• Have read the Pull Request Guidelines
• PR description included
• PR title and commit messages follow conventional commit syntax

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[changeset-bot]

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Latest commit: 4fe6471

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