Merge docs for 'player swinging events.'

docs/scarpet/Full.md

@@ -3229,6 +3229,11 @@ Boolean, true if the entity is swimming.
 
 Boolean, true if the entity is jumping.
 
+### `query(e, 'swinging')`
+
+Returns `true` if the entity is actively swinging their hand, `false` if not and `null` if swinging is not applicable to
+that entity.
+
 ### `query(e, 'gamemode')`
 
 String with gamemode, or `null` if not a player.
@@ -4081,6 +4086,11 @@ the slot.
 ### `__on_player_swaps_hands(player)`
 Triggered when a player sends a command to swap their offhand item. Executed before the effect is applied on the server.
 
+### `__on_player_swings_hand(player, hand)`
+Triggered when a player starts swinging their hand. The event typically triggers after a corresponding event that caused it 
+(`player_uses_item`, `player_breaks_block`, etc.), but it triggers also after some failed events, like attacking the air. When
+swinging continues as an effect of an action, no new swinging events will be issued until the swinging is stopped.
+
 ### `__on_player_attacks_entity(player, entity)`
 Triggered when a player attacks entity, right before it happens server side.