docs: fix a incorrect link

[suu3]

📝 Description

Hello,

While reading the document, I noticed that a link was incorrectly connected, so I just added a slash.

⛳️ Current behavior (updates)

docs/customization/presets

🚀 New behavior

/docs/customization/presets

💣 Is this a breaking change (Yes/No):

No

📝 Additional Information

[changeset-bot]

⚠️ No Changeset found

Latest commit: 730f0f5

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