Update "Verify Uniqueness" modal copy

[decentralauren]

For all users in GoodDapp being asked to sign with their wallet to enter the Face Verification flow

Updated copy: "Sign to Verify Uniqueness

You’re almost there! To claim G$, you need prove you are a unique human.

You’ll be asked to sign with your wallet to begin the verification. You may have to do this again from time to time.

Learn More"

Learn more link: https://docs.gooddollar.org/about-the-protocol/sybil-resistance

Screen reference (use updated modal styles):

[L03TJ3]

@L03TJ3 release to prod

[vldkhh]

@L03TJ3 the old modal still displayed on prod