Add missing Children's Week decorations to Eversong Woods (Midnight version)

### Description

Adds missing Children's Week decorations for Eversong Woods (Midnight)

Requires GameObjectDisplayCondition.db2 support (#30483) to function/display correctly. 

### SQL fix

```sql
https://gist.github.com/Foldor1/6966116fac4915f9ef00fd2bcdb76a11
```

### Branch

master

### TC rev. hash/commit

97a2b42fdf37415500c46d51d0e1670082efb153