refactor!: cleaner message history sync

This is a breaking change,
1. three events (chats.set, contacts.set, messages.set) are now just one `messaging-history.set` event
2. no need to debounce for app state sync
3. added a new "conditional" chat update to allow for correct app state sync despite not having the chat available on hand

src/Utils/generics.ts

@@ -366,4 +366,14 @@ export const getCodeFromWSError = (error: Error) => {
  */
 export const isWABusinessPlatform = (platform: string) => {
 	return platform === 'smbi' || platform === 'smba'
+}
+
+export function trimUndefineds(obj: any) {
+	for(const key in obj) {
+		if(typeof obj[key] === 'undefined') {
+			delete obj[key]
+		}
+	}
+
+	return obj
 }