Fix the type of examples prop for dateIn and dateOut params (#2903)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- Bug Fixes
- Corrected typing of the examples parameter for dateIn/dateOut,
improving TypeScript accuracy and IDE hints.

- Refactor
- Introduced dedicated parameter types for dateIn/dateOut to clarify API
typings without changing runtime behavior.

- Documentation
  - Updated changelog punctuation.
  - Documented the corrected examples types for dateIn/dateOut.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: RobinTail

CHANGELOG.md

@@ -4,7 +4,8 @@
 
 ### v25.3.1
 
-- Small optimization for running diagnostics (non-production mode).
+- Small optimization for running diagnostics (non-production mode);
+- Fixed the type of the `examples` property for `ez.dateIn()` and `ez.dateOut()` arguments.
 
 ### v25.3.0
 

express-zod-api/src/date-in-schema.ts

@@ -2,10 +2,12 @@ import { z } from "zod";
 
 export const ezDateInBrand = Symbol("DateIn");
 
-export const dateIn = ({
-  examples,
-  ...rest
-}: Parameters<z.ZodString["meta"]>[0] = {}) => {
+export interface DateInParams
+  extends Omit<Parameters<z.ZodString["meta"]>[0], "examples"> {
+  examples?: string[];
+}
+
+export const dateIn = ({ examples, ...rest }: DateInParams = {}) => {
   const schema = z.union([
     z.iso.date(),
     z.iso.datetime(),

express-zod-api/src/date-out-schema.ts

@@ -2,7 +2,12 @@ import { z } from "zod";
 
 export const ezDateOutBrand = Symbol("DateOut");
 
-export const dateOut = (meta: Parameters<z.ZodString["meta"]>[0] = {}) =>
+export interface DateOutParams
+  extends Omit<Parameters<z.ZodString["meta"]>[0], "examples"> {
+  examples?: string[];
+}
+
+export const dateOut = (meta: DateOutParams = {}) =>
   z
     .date()
     .transform((date) => date.toISOString())