Feature multi presentation

[moratori]

Summary

The core implementation of sending multiple VP tokens was completed from the beginning, so this PR included minor modifications to it.

Changed

The following modifications were made to allow multiple VCs to VP at the same time

• Added test when the number of elements in the credential array of the first argument of respondVPResponse is 2 or more.
• Modified SharingRequestModel to allow it to hold multiple SubmissionCredentials.

Also refactored related functionality.

• Removed unnecessary properties of SharingRequestModel, submissionClaims.
• Removed unused data type CredentialSharingModel.
• Fixed improper naming of VP token creation function and confusing return value.

Updated library to 3.2.2 to resolve Web3swift compile failures in Xcode 16.

• https://github.com/web3swift-team/web3swift/releases/tag/3.2.2

[ryosuke-wakaba]

LGTM!