update p1 and p2 design of sign up form

[ItsEricSun]

ℹ️ Issue

Closes https://www.notion.so/mahekagg/GI-31-Change-design-of-sign-up-form-to-match-the-Revised-sign-up-on-Figma-d18e7bf64b4f454d8dcc14b803ff32c6

📝 Description

Updated the signup form to match the new designs on Figma.

Briefly list the changes made to the code:

1. Created two new functions that return each page of the signup form
2. Commented out the submit button

✔️ Verification

🏕️ (Optional) Future Work / Notes

Make the pages link to each other and have a way to submit and update to the success confirmation page.

[hams7504]

Manually verified and everything looks good