refactor: cleaner & faster app state sync management

1. Is orders of magnitude faster than the previous edition
2. Stores lesser data, so more memory efficient
3. This breaks the current app state in baileys, but baileys will auto-resync & update the state

src/Types/Auth.ts

@@ -1,6 +1,6 @@
 import type { Contact } from "./Contact"
 import type { proto } from "../../WAProto"
-import type { WAPatchName, ChatMutation } from "./Chat"
+import type { WAPatchName } from "./Chat"
 
 export type KeyPair = { public: Uint8Array, private: Uint8Array }
 export type SignedKeyPair = { keyPair: KeyPair, signature: Uint8Array, keyId: number }
@@ -14,7 +14,13 @@ export type SignalIdentity = {
 	identifierKey: Uint8Array
 }
 
-export type LTHashState = { version: number, hash: Buffer, mutations: ChatMutation[] }
+export type LTHashState = { 
+    version: number
+    hash: Buffer
+    indexValueMap: { 
+        [indexMacBase64: string]: { valueMac: Uint8Array | Buffer }
+    }
+}
 
 export type SignalCreds = {
     readonly signedIdentityKey: KeyPair