chore(deps): update dependency @bufbuild/buf to v1.62.0 (#583)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [@bufbuild/buf](https://redirect.github.com/bufbuild/buf) | [`1.61.0`
->
`1.62.0`](https://renovatebot.com/diffs/npm/@bufbuild%2fbuf/1.61.0/1.62.0)
|
![age](https://developer.mend.io/api/mc/badges/age/npm/@bufbuild%2fbuf/1.62.0?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@bufbuild%2fbuf/1.61.0/1.62.0?slim=true)
|

---

### Release Notes

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

###
[`v1.62.0`](https://redirect.github.com/bufbuild/buf/blob/HEAD/CHANGELOG.md#v1620---2025-12-29)

[Compare
Source](https://redirect.github.com/bufbuild/buf/compare/v1.61.0...v1.62.0)

- Add `swift_prefix` to managed mode.
- Add `textDocument/rename` and `textDocument/prepareRename` support for
`buf lsp serve`.
- Fix panic in LSP for empty option paths.
- Fix support for multi-arch image manifests for `buf beta registry
plugin push`.

</details>

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