chore(deps): lock file maintenance website-backend (#4259)

This PR contains the following updates:

| Package | Type | Update | Change | Age | Confidence |
|---|---|---|---|---|---|
|  |  | lockFileMaintenance | All locks refreshed |  |  |
|
[google-auth](https://redirect.github.com/googleapis/google-auth-library-python)
| project.dependencies | minor | `==2.41.1` -> `==2.42.0` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/google-auth/2.42.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/google-auth/2.41.1/2.42.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

🔧 This Pull Request updates lock files to use the latest dependency
versions.

---

### Release Notes

<details>
<summary>googleapis/google-auth-library-python (google-auth)</summary>

###
[`v2.42.0`](https://redirect.github.com/googleapis/google-auth-library-python/blob/HEAD/CHANGELOG.md#2420-2025-10-24)

[Compare
Source](https://redirect.github.com/googleapis/google-auth-library-python/compare/v2.41.1...v2.42.0)

##### Features

- Add trust boundary support for external accounts.
([#&#8203;1809](https://redirect.github.com/googleapis/google-auth-library-python/issues/1809))
([36ecb1d](https://redirect.github.com/googleapis/google-auth-library-python/commit/36ecb1d65883477d27faf9c2281fc289659b9903))

##### Bug Fixes

- Read scopes from ADC json for impersoanted cred
([#&#8203;1820](https://redirect.github.com/googleapis/google-auth-library-python/issues/1820))
([62c0fc8](https://redirect.github.com/googleapis/google-auth-library-python/commit/62c0fc82a3625542381f85c698595446fc99ddae))

</details>

---

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---

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---

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