Modified the navbar

[gollaanusha249]

Description

I have modified the navbar color to make the sun and the food-icon visible

Issue Id : #1524

Type of PR

• [X] Bug fix
• [] Feature enhancement
• [] Documentation update
• [] Other (specify): ___

Screenshots / videos (if applicable)

Checklist

• [X] I have gone through the contributing guide
• [X] I have updated my branch and synced it with project main branch before making this PR
• [X] I have performed a self-review of my code
• [X] I have tested the changes thoroughly before submitting this pull request.
• [X] I have provided relevant issue numbers, screenshots, and videos after making the changes.
• [] I have commented my code, particularly in hard-to-understand areas.

[github-actions[bot]]

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[gollaanusha249]

@khushi-joshi-05 please review my PR and assign me the labels

[gollaanusha249]

@khushi-joshi-05 please review this PR and assign me the labels