chore(deps): bump @ai-sdk/anthropic from 2.0.65 to 3.0.74

Bumps [@ai-sdk/anthropic](https://github.com/vercel/ai/tree/HEAD/packages/anthropic) from 2.0.65 to 3.0.74.
- [Release notes](https://github.com/vercel/ai/releases)
- [Changelog](https://github.com/vercel/ai/blob/@ai-sdk/anthropic@3.0.74/packages/anthropic/CHANGELOG.md)
- [Commits](https://github.com/vercel/ai/commits/@ai-sdk/anthropic@3.0.74/packages/anthropic)

---
updated-dependencies:
- dependency-name: "@ai-sdk/anthropic"
  dependency-version: 3.0.74
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/opencode/package.json

@@ -60,7 +60,7 @@
     "@actions/github": "6.0.1",
     "@agentclientprotocol/sdk": "0.14.1",
     "@ai-sdk/amazon-bedrock": "3.0.82",
-    "@ai-sdk/anthropic": "2.0.65",
+    "@ai-sdk/anthropic": "3.0.74",
     "@ai-sdk/azure": "2.0.91",
     "@ai-sdk/cerebras": "1.0.36",
     "@ai-sdk/cohere": "2.0.22",