Fix: Convert Recipe Page Footer Text Invisible in Dark Mode

[DivyanshiSingh-23]

Description

This PR fixes the issue where the footer text on the convert recipe page was not visible in dark mode due to insufficient contrast.

Fixes Issue #768

Type of change

• Bug fix
• New feature
• Improvement
• Documentation update

Changes Made:

• Adjusted footer text color for dark mode.
• Ensured text maintains readability and accessibility.
• Verified styling consistency across light and dark themes.

Screenshot:

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code where necessary
• I have added tests that prove my fix is effective or that my feature works
• I have made corresponding changes to the documentation

[github-actions]

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