opened
nf-s
username_0
### Revert magda config ID patch + add shareKey

Fixes https://github.com/TerriaJS/terriajs/issues/4978 https://github.com/TerriaJS/qld-digital-twin/issues/237 https://github.com/TerriaJS/terrace/issues/142

Partially fixes (chill github don't close the issue when I merge this) https://github.com/TerriaJS/terriajs/issues/4774 

### Checklist

-   [x] Mostly reverting things - no Tests needed
-   [x] I've updated CHANGES.md with what I changed.
Revert magda config ID patch + add shareKey
issue
created
nf-s
username_0
Closed due to decision made in https://github.com/TerriaJS/terriajs/pull/5056
We will be keeping the Magda Reference root group id as `"/"`
comment