chore(deps): update google-github-actions/auth action to v2 (#272)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[google-github-actions/auth](https://togithub.com/google-github-actions/auth)
| action | major | `v1` -> `v2` |

---

### Release Notes

<details>
<summary>google-github-actions/auth
(google-github-actions/auth)</summary>

###
[`v2`](https://togithub.com/google-github-actions/auth/releases/tag/v2)

[Compare
Source](https://togithub.com/google-github-actions/auth/compare/v1...v2)

Floating v2 alias

</details>

---

### Configuration

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timezone UTC.

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rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

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.github/workflows/workflow.yaml

@@ -60,7 +60,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: google-github-actions/auth@v1
+      - uses: google-github-actions/auth@v2
         with:
           project_id: celo-mobile-alfajores
           credentials_json: ${{ secrets.ALFAJORES_SERVICE_ACCOUNT_KEY }}
@@ -83,7 +83,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: google-github-actions/auth@v1
+      - uses: google-github-actions/auth@v2
         with:
           project_id: celo-mobile-mainnet
           credentials_json: ${{ secrets.MAINNET_SERVICE_ACCOUNT_KEY }}