feat: Add OpenAPI Support to channels ( create, list, list.joined, info) APIs

.changeset/silent-pianos-develop.md

@@ -0,0 +1,7 @@
+---
+"@rocket.chat/meteor": patch
+"@rocket.chat/core-typings": patch
+"@rocket.chat/rest-typings": patch
+---
+
+Add OpenAPI support for the Rocket.Chat channels ( create, list, list.joined, info) endpoints by migrating to a modern chained route definition syntax and utilizing shared AJV schemas for validation to enhance API documentation and ensure type safety through response validation.

apps/meteor/app/api/server/definition.ts

@@ -43,7 +43,7 @@ export type UnauthorizedResult<T> = {
 	statusCode: 401;
 	body: {
 		success: false;
-		error: T | 'unauthorized';
+		error?: T | string; // 'unauthorized' is the default error message
 	};
 };
 
@@ -52,7 +52,7 @@ export type ForbiddenResult<T> = {
 	body: {
 		success: false;
 		// TODO: MAJOR remove 'unauthorized'
-		error: T | 'forbidden' | 'unauthorized';
+		error?: T | string; // 'forbidden' is the default error message
 	};
 };