Add Dark Mode Option for Documentation Website

[hunters1995]

Currently, the documentation website only supports a light theme. For developers who work long hours, especially at night, a dark mode option would reduce eye strain and improve usability.

Proposed Solution:

Add a toggle button (🌙/☀️) for light/dark themes.

Save user preference in local storage.

Use CSS variables or a theme framework for easy maintenance.

Benefit:
Improves developer experience and accessibility for contributors who prefer dark mode.

[hunters1995]

Description

Currently, the documentation website only supports a light theme. For developers who work long hours, especially at night, a dark mode option would reduce eye strain and improve usability.

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Proposed Solution

• Add a toggle button (🌙/☀️) for light/dark themes.
• Save user preference in local storage.
• Use CSS variables or a theme framework for easy maintenance.

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Benefit

Improves developer experience and accessibility for contributors who prefer dark mode.