chore(deps-dev): bump the dev-dependencies group across 1 directory with 5 updates

Bumps the dev-dependencies group with 5 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [@ai-sdk/provider](https://github.com/vercel/ai/tree/HEAD/packages/provider) | `3.0.14` | `3.0.15` |
| [@opencode-ai/sdk](https://github.com/sst/opencode-sdk-js) | `1.18.9` | `1.18.18` |
| [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) | `26.1.2` | `26.2.0` |
| [@types/semver](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/semver) | `7.7.1` | `7.8.0` |
| [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) | `4.1.10` | `4.1.11` |



Updates `@ai-sdk/provider` from 3.0.14 to 3.0.15
- [Release notes](https://github.com/vercel/ai/releases)
- [Changelog](https://github.com/vercel/ai/blob/@ai-sdk/provider@3.0.15/packages/provider/CHANGELOG.md)
- [Commits](https://github.com/vercel/ai/commits/@ai-sdk/provider@3.0.15/packages/provider)

Updates `@opencode-ai/sdk` from 1.18.9 to 1.18.18
- [Release notes](https://github.com/sst/opencode-sdk-js/releases)
- [Changelog](https://github.com/anomalyco/opencode-sdk-js/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sst/opencode-sdk-js/commits)

Updates `@types/node` from 26.1.2 to 26.2.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

Updates `@types/semver` from 7.7.1 to 7.8.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/semver)

Updates `vitest` from 4.1.10 to 4.1.11
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Changelog](https://github.com/vitest-dev/vitest/blob/main/docs/releases.md)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.1.11/packages/vitest)

---
updated-dependencies:
- dependency-name: "@ai-sdk/provider"
  dependency-version: 3.0.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: "@opencode-ai/sdk"
  dependency-version: 1.18.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: "@types/node"
  dependency-version: 26.2.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: "@types/semver"
  dependency-version: 7.8.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: vitest
  dependency-version: 4.1.11
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

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Author: dependabot[bot]