[Snyk] Security upgrade ethers from 5.7.2 to 6.0.0

[adamlaska]

Snyk has created this PR to fix 3 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• examples/verify-webapp/a-profile-app/package.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Improper Verification of Cryptographic Signature SNYK-JS-ELLIPTIC-7577916	848
	Improper Verification of Cryptographic Signature SNYK-JS-ELLIPTIC-7577917	848
	Improper Verification of Cryptographic Signature SNYK-JS-ELLIPTIC-7577918	848

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