Feat(frontend): Created checkout page

[NightFury742]

Overview

1. This PR fixes or fixes part of #41.
2. This PR does the following:
   • Created the checkout page (responsive only for large screen devices).
   • Added route to it when user clicks the pay now button on the bus details drawer.
   • Added a toast which displays an error when user clicks on the button without adding a passenger.
   • Made passenger details in the drawer dynamic and created a separate component for it (BusDetailsCard).
   • Made fare breakdown details in the drawer dynamic and created a separate component for it (FareBreakdownCard).
   • Changed the types.d.ts file to account for different state's types.
   • Used Zustand to create a orderStore to manage states across the different components effectively.

Essential Checklist

• [ ] The PR title starts with "Fix #bugnum: ", followed by a short, clear summary of the changes. (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
• [ ] "Allow edits from maintainers" is checked. (See here for instructions on how to enable it.)
• [ ] The PR is made from a branch that's not called "main/master".

Proof that changes are correct

https://github.com/bsoc-bitbyte/busify/assets/119070798/6c26a1ec-2e53-4b56-aedb-463d783dce33

[NightFury742]

@parthksingh1 will be working on the ticket breakdown and ticket total component in the checkout page.

[NightFury742]

@prajjwalkapoor @Bhavik-ag Please review my pr. This is how the website looks,

https://github.com/bsoc-bitbyte/busify/assets/119070798/6c49e212-2c93-42df-be34-582cb22b70c3

[NightFury742]

@prajjwalkapoor I have made the requested changes, please review them.