You can break item frames and paintings in Adventure mode

The Bug:

The player can destroy items frames and paintings in Adventure mode.

Steps to Reproduce:

1. Enter an existing world with Creative mode enabled or create a new one with Creative mode selected.

2. Take object frames and paintings from your Creative inventory and place them on a block wall.

3. Change the game mode to Adventure.

4. Try to "break" the item frames and paintings.

Observed Behavior:

Item frames and paintings are destroyed when you "break" them.

Expected Behavior:

Item frames and paintings should not break, since they are entities that simulate "blocks" and in Adventure mode you cannot break blocks.

Later note:

This report does not include armor stands, end crystals, minecarts and variants, boats and variants, and other similar entities due to the partial fix for MC-3697 that was made in 25w20a (Only item frames and paintings survive TNT if submerged, the previous examples no longer do).