Function selectWriteRelays

selectWriteRelays(entries: readonly RelayEntry[]): string[]
Select the write (outbox) relay URLs from one author's parsed relay list, de-duplicated and in first-seen order.
Parameters
- entries: readonly RelayEntry[]
  Parsed entries from parseNip65RelayList
Returns string[]
De-duplicated write-relay URLs
Example
```
const outbox = selectWriteRelays(parseNip65RelayList(event));
```
- Defined in packages/nip/src/65/index.ts:90