[FRONTEND] Restyle booking confirmation panel

[bcho892]

Is your feature request related to a problem? Please describe.

Right now the design isn't the most consistent with the figma (notice the text alignment).

You should use storybook and restyle client\src\components\composite\SuccessfulBooking\SuccessfulBooking.tsx

BEFORE MERGING

• [ ] Storybooks created where possible
• [ ] Tested with nock if data fetching
• [ ] Tests written for critical interactions
• [ ] PR Reviewed (For non-trivial changes)
• [ ] Changes tested after rebasing on master or merging in master (hint: git fetch origin master:master, then git rebase master or git merge master)
• [ ] All required PR checks passing