Build fails on FreeBSD: error: redefinition of 'addrinfo'

### What happens?

```
In file included from /usr/ports/databases/duckdb/work/duckdb-1.4.4/extension/postgres_scanner/postgres/src/common/ip.c:37:
In file included from /usr/ports/databases/duckdb/work/duckdb-1.4.4/extension/postgres_scanner/postgres/src/include/common/ip.h:17:
/usr/ports/databases/duckdb/work/duckdb-1.4.4/extension/postgres_scanner/postgres/src/include/getaddrinfo.h:98:8: error: redefinition of 'addrinfo'
98 | struct addrinfo
| ^
/usr/include/netdb.h:133:8: note: previous definition is here
133 | struct addrinfo {
| ^
In file included from /usr/ports/databases/duckdb/work/duckdb-1.4.4/extension/postgres_scanner/postgres/src/common/ip.c:37:
In file included from /usr/ports/databases/duckdb/work/duckdb-1.4.4/extension/postgres_scanner/postgres/src/include/common/ip.h:18:
/usr/ports/databases/duckdb/work/duckdb-1.4.4/extension/postgres_scanner/postgres/src/include/libpq/pqcomm.h:44:8: error: redefinition of 'sockaddr_storage'
44 | struct sockaddr_storage
| ^
/usr/include/sys/_sockaddr_storage.h:45:8: note: previous definition is here
45 | struct sockaddr_storage {
| ^
2 errors generated.
```

These structures are re-defined in the downloaded code tarball and structures are different.

### To Reproduce

Build on FreeBSD.

### OS:

FreeBSD 15 STABLE

### PostgreSQL Version:

N/A

### DuckDB Version:

1.4.4

### DuckDB Client:

1.4.4

### Full Name:

Yuri Vic

### Affiliation:

FreeBSD

### Have you tried this on the latest `main` branch?

- [x] I agree

### Have you tried the steps to reproduce? Do they include all relevant data and configuration? Does the issue you report still appear there?

- [x] I agree