PM-39510: Feat: Use V1 Set and Reset password models

[david-livefront]

🎟️ Tracking

PM-39510

📔 Objective

This PR updates the Password Set and Reset APIs to use the V1 payloads until the server supports both V1 and V2 encryption.

[github-actions]

🤖 Bitwarden Claude Code Review

Overall Assessment: APPROVE

Reviewed the switch of the Set and Reset password flows from V2 to V1 request payloads in AuthRepositoryImpl, the refactor of ResetPasswordRequestJson into a sealed class with V1/V2 variants, and the accompanying test updates. The new V1 field set matches the existing SetPasswordRequestJson.V1 / ResetPasswordRequestJson.V1 model definitions and KDF property types, and there are no remaining references to the old flat ResetPasswordRequestJson constructor. The keys = null argument in setUpdatedPassword is correct — that path updates an existing key rather than provisioning a new RSA keypair (the JIT path continues to send keys).

Code Review Details

No new findings.

Existing threads:

• The previously flagged CRITICAL (:app test compilation) is resolved.
• The open SUGGESTED thread on network/src/test/kotlin/com/bitwarden/network/service/AccountsServiceTest.kt (V2 test naming vs. empty current password) remains and is non-blocking; the PR also adds dedicated null current password tests for both V1 and V2.

[david-livefront]

Thanks @SaintPatrck