fix(table): Adjust TableCaption margins based on caption position

[valentinpolitov]

Description

This pull request updates the TableCaption component to conditionally apply margins depending on whether the caption is positioned at the top or bottom of the table. Previously, the component always applied a top margin (mt-4), which was not suitable when the caption was placed at the top of the table.

Before and After

Before:

The caption always has a top margin (mt-4), even when positioned at the top, leading to extra space above the caption.

After:

The caption's margin adjusts based on its position:

• Top Position: Applies mb-4 (bottom margin).
• Bottom Position: Applies mt-4 (top margin).

[vercel]

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