DS Express Errors v1.9.1 Fixes Missing TypeScript Types for Prisma and HTTP Classes

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The DS Express Errors library released version 1.9.1 on August 13, 2026, addressing missing TypeScript type definitions. The update fixes absent types in config.d.ts for Prisma error classes and adds missing types in presets.d.ts and index.d.ts for GatewayTimeout and UnprocessableContent. Previously, these omissions caused a poor developer experience in strict TypeScript projects, as required interfaces were not included in error class and preset types. The patch aims to make TypeScript integration smoother and more reliable for developers using the centralized errors library.

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