feat: add urls to OIDC recovery proof files

[cpb8010]

Description

Performed the trusted setup and uploaded to buckets I control (for testnet)

Additional context

Here's the result of the command we ran after the ceremony:

Everything went okay

[INFO]  snarkJS: Reading r1cs
[INFO]  snarkJS: Reading tauG1
[INFO]  snarkJS: Reading tauG2
[INFO]  snarkJS: Reading alphatauG1
[INFO]  snarkJS: Reading betatauG1
[INFO]  snarkJS: Circuit hash: 
                5d891e08 e13ca059 3f4a99bc 1dbfaf65
                268e2112 ab288f3b 8be2d410 0bc5bac9
                0bf8f096 9ee5495a c8b7ace6 5e1a0703
                37a0d9e4 bd132d62 55f671d9 ca593a04
[INFO]  snarkJS: Circuit Hash: 
                5d891e08 e13ca059 3f4a99bc 1dbfaf65
                268e2112 ab288f3b 8be2d410 0bc5bac9
                0bf8f096 9ee5495a c8b7ace6 5e1a0703
                37a0d9e4 bd132d62 55f671d9 ca593a04
[INFO]  snarkJS: -------------------------
[INFO]  snarkJS: contribution #4 :
                747c8c12 e96e991b 2684ad6a 30dbb341
                75753325 e51de8ce cc89f300 4fcba907
                32b6daf5 4c8fbd97 c5a4d69b 40ff446c
                8a26c74c 51e77c62 90281283 fa79a80b
[INFO]  snarkJS: Beacon generator: f8fe180004604cd2fd1b8de941f937b8fe96da463934ce6c3565a2fc3ba89fcc
[INFO]  snarkJS: Beacon iterations Exp: 10
[INFO]  snarkJS: -------------------------
[INFO]  snarkJS: contribution #3 "cbe":
                111cb45f cc110c76 ac5d301f bbd9df48
                4cc243e2 0f1c3947 bdc86af9 303ee2b0
                92d8bd5f b5399a00 846168e5 b74c8d38
                14392bff 9678ab29 4866bdc3 9e6f6cd6
[INFO]  snarkJS: -------------------------
[INFO]  snarkJS: contribution #2 "MiguelDuarte":
                f9cfbe06 e015b83a 5cf6d3c1 b429b24b
                2aaa32e5 ed2faaa5 2361f559 f6bd5934
                99cf35d9 8069ccf0 14069065 cc529e23
                97657dae ab93dab8 1db1011f c22ecb62
[INFO]  snarkJS: -------------------------
[INFO]  snarkJS: contribution #1 "JC-test":
                15080062 d709adb3 bf4c6224 91aaac6e
                0866d7c9 080766a2 4588a6ec 84a4b085
                0425ceca edd42f4d 98a36862 2887b429
                4b6a2baa f2b10f89 cbb71e2d 27145283
[INFO]  snarkJS: -------------------------
[INFO]  snarkJS: ZKey Ok!

[github-actions]

Visit the preview URL for this PR (updated for commit 9612f65):

https://zksync-auth-server-staging--pr182-test-proof-urls-bcqamhht.web.app

_{(expires Thu, 18 Sep 2025 17:22:31 GMT)}

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_{Sign: 509a9c9ea42583076f531c53cf2979c544d5d0b7}

[Copilot]

Pull Request Overview

This PR updates the default URLs for OIDC recovery resources to use test endpoints instead of production endpoints. The change enables testing OIDC recovery functionality in non-local environments by pointing to Google Cloud Storage test resources.

• Updates default zkeyUrl from production zksync.dev to Google Cloud Storage test bucket
• Updates default witnessUrl from production zksync.dev to Google Cloud Storage test bucket

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