fix(docs): Update keycode usage ID for numeric 4 in key-press.md
@@ -40,7 +40,7 @@ The "key press" behavior sends standard keycodes on press/release.
### Behavior Binding
- Reference: `&kp`
-- Parameter: The keycode usage ID from the usage page, e.g. `4` or `A`
+- Parameter: The keycode usage ID from the usage page, e.g. `N4` or `A`
Example:
