Pin dependencies (#28270)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[@anthropic-ai/sdk](https://redirect.github.com/anthropics/anthropic-sdk-typescript)
| dependencies | pin | [`^0.98.0` →
`0.98.0`](https://renovatebot.com/diffs/npm/@anthropic-ai%2fsdk/0.98.0/0.98.0)
|
| [@octokit/rest](https://redirect.github.com/octokit/rest.js) |
dependencies | pin | [`^21.0.2` →
`21.1.1`](https://renovatebot.com/diffs/npm/@octokit%2frest/21.1.1/21.1.1)
|
| [node](https://redirect.github.com/nodejs/node) | final | pinDigest |
→ `8b1d14e` |
| [node](https://redirect.github.com/nodejs/node) | final | pinDigest |
→ `752ea8a` |

⚠️ Renovate's pin functionality [does not
currently](https://redirect.github.com/renovatebot/renovate/issues/40288)
wire in the release age for a package, so the Minimum Release Age checks
can apply. You will need to manually validate the Minimum Release Age
for these package(s).

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

---

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Renovate](https://redirect.github.com/renovatebot/renovate).

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