Let's put it in one place.
This is a precursor to moving database provisioning into the Python
integration tests.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5453
GitOrigin-RevId: 5920b0b1177d94496485fcb4e178b946534ee4eb
The setup in several tests was using `ST_GeomFromText`, which expects
data in the OGC WKT format, but was providing the SRID in the text
itself, which is part of the EWKT format.
The fix was simply to replace all calls to `ST_GeomFromText` to
`ST_GeomFromEWKT`.
