feat(footer):created new footer according to figma

[ayushpatel1248]

fixes #144

Description

new footer is created according to given figma design .

Related Issues*

• Fixes #144 Closes: #144

  Screenshots! (Optional)

  
  Before changes:
  (screenshot)
  <img width="1440" alt="Screenshot 2024-06-01 at 1 15 19 AM" src="https://github.com/itsmohit097/medi-hub/assets/127100604/2fd80477-a439-43c7-a7f0-7c9a8bfc4bee">

After changes: (screenshot)

## Checklist
Replace "[ ]" with "[x]" to mark them as completed.
- [x] I have forked the repo and pushed the changes according to contribution guidelines.
- [x] I have tested these changes locally.
- [x] I have tried to maintain the consistency of the code.
- [x] I have tested these changes locally.
- [x] I have updated the documentation accordingly.

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Name	Status	Preview	Comments	Updated (UTC)
medi-hub	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jun 26, 2024 5:11am
medi-hub-admin	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jun 26, 2024 5:11am