chore(deps): update dependency @bufbuild/buf to v1.50.0 (#505)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@bufbuild/buf](https://redirect.github.com/bufbuild/buf) | [`1.49.0`
->
`1.50.0`](https://renovatebot.com/diffs/npm/@bufbuild%2fbuf/1.49.0/1.50.0)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@bufbuild%2fbuf/1.50.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@bufbuild%2fbuf/1.50.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@bufbuild%2fbuf/1.49.0/1.50.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@bufbuild%2fbuf/1.49.0/1.50.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>bufbuild/buf (@&#8203;bufbuild/buf)</summary>

###
[`v1.50.0`](https://redirect.github.com/bufbuild/buf/blob/HEAD/CHANGELOG.md#v1500---2025-01-17)

[Compare
Source](https://redirect.github.com/bufbuild/buf/compare/v1.49.0...v1.50.0)

- Add input parameter `filter` for use with git inputs. This sets the
filter
    flag argument for the git fetch command.

</details>

---

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