When trying to implement pagination by adding reels into a list, a range error occurs if we attempt to append new reels beyond the expected range. This makes it difficult to properly handle infinite scrolling or load-more functionality.

Steps to Reproduce:

1. Initialize a list of reels.
2. Try to load more reels and append them to the existing list.
3. Observe the RangeError when the index exceeds the expected range.

Expected Behavior:
The package should provide a clean way to implement pagination or incremental loading so that new reels can be added to the list without hitting range issues.

Actual Behavior:
Appending reels to the list leads to a RangeError when the index goes out of bounds.

Possible Solutions:

• Provide a built-in pagination mechanism.
• Allow the list to dynamically resize or handle appended data gracefully.
• Document best practices for implementing pagination with this package.

Environment:

• reels package version: 1.0.0
• Flutter version: 3.27.2
• Platform: Android