fix: resolve typing error in parseStixBundle function

Author: seansica

src/main.ts

@@ -201,7 +201,7 @@ function parseStixBundle(rawData: StixBundle, parsingMode: ParsingMode): AttackO
   }
 
   // Now process each object individually
-  const objects = rawData.objects as AttackObject[];
+  const objects = rawData.objects;
   for (let index = 0; index < objects.length; index++) {
     const obj = objects[index];
     let objParseResult: z.SafeParseReturnType<unknown, AttackObject> | null;