fix: Remove double border in aside

[praveenjuge]

Removed a double border in post aside:

Before:

CleanShot.2024-03-14.at.18.25.29.mp4

After:

CleanShot.2024-03-14.at.18.25.55.mp4

Not sure if this requires any tests or issues to be opened, if so let me know!

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🦋 Changeset detected

Latest commit: c0fe7dc

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Name	Type
outstatic	Patch

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[avitorio]

Great attention to detail! Thank you @praveenjuge !