chore: 🐝 Update SDK - Generate VERCEL 1.18.0

[github-actions]

Important

Linting report available at: https://app.speakeasy.com/org/vercel/vercel-docs/linting-report/a50d1980de6d4d29798e34f521375838
OpenAPI Change report available at: https://app.speakeasy.com/org/vercel/vercel-docs/changes-report/3f14d51346ceae601ddb357fc3e34028

SDK update

Versioning

Version Bump Type: [minor] - 🤖 (automated)

OpenAPI Change Summary

No specification changes

TYPESCRIPT CHANGELOG

core: 3.26.13 - 2025-11-28

🐛 Bug Fixes

• move .tsBuildInfo to outDir location to avoid false positive cache hit when transpiling TypeScript (commit by @mfbx9da4)

core: 3.26.11 - 2025-11-25

🐝 New Features

• allow inclusion of empty array query parameter (commit by @idbentley)

core: 3.26.10 - 2025-11-24

🐝 New Features

• union discriminators are inferred for oneOfs missing the explicit OpenAPI discriminator mapping. Configure via inferUnionDiscriminators: true in gen.yaml (commit by @mfbx9da4)

sdkHooks: 0.4.0 - 2025-10-15

🐝 New Features

• expose available OAuth 2.0 scopes for use in custom hooks (commit by @2ynn)

unions: 2.86.3 - 2025-12-01

🐝 New Features

• pre-apply union discriminators onto union members when the type is only used under a discriminated union. Configurable via gen.yaml preApplyUnionDiscriminators (commit by @mfbx9da4)

unions: 2.86.2 - 2025-11-27

🐝 New Features

• New gen.yaml flag forwardCompatibleUnionsByDefault controls forward compatibility for discriminated unions in responses. 'tagged-only' makes only discriminated unions open to unknown values. 'false' disables forward compatibility. Unknown discriminator values are returned as an object with the discriminator field set to a special 'UNKNOWN' string and a raw field containing the original input. Individual unions can be controlled with x-speakeasy-unknown-values: allow/disallow. (commit by @mfbx9da4)

unions: 2.86.1 - 2025-11-27

🐛 Bug Fixes

• improve picking with nested unions (commit by @mfbx9da4)

Based on Speakeasy CLI 1.666.0

[ismaelrumzan]

https://go.speakeasy.com/o9xVSdn