Add wavy background in background folder.

[starrohan999]

Feature request-

can add a wavy background to the landing page.

OUTPUT

Are you contributing under any open-source program?

Yes I am LGM SOC PARTiCIPANT.

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[starrohan999]

/assign

[github-actions[bot]]

This issue has been assigned to @starrohan999! It will become unassigned if it isn't closed within 21 days. A maintainer can also add the pinned label to prevent it from being unassigned.

[Pranav016]

This is the correct repository under lgm-soc https://github.com/ALPHAVIO/Mirage-UI