feat: prevent urlInfo gen

src/Types/Message.ts

@@ -103,7 +103,7 @@ export type AnyMediaMessageContent = (
 export type AnyRegularMessageContent = (
     ({
 	    text: string
-        linkPreview?: WAUrlInfo
+        linkPreview?: WAUrlInfo | null
     }
     & Mentionable & Buttonable & Templatable & Listable) |
     AnyMediaMessageContent |

src/Utils/messages.ts

@@ -263,7 +263,7 @@ export const generateWAMessageContent = async(
 		const extContent = { text: message.text } as WATextMessage
 
 		let urlInfo = message.linkPreview
-		if(!urlInfo) {
+		if(typeof urlInfo === 'undefined') {
 			urlInfo = await generateLinkPreviewIfRequired(message.text, options.getUrlInfo, options.logger)
 		}