style: fix import order and trailing newline

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: storywithoutend

src/hooks/useResolvedReferrer.ts

@@ -6,10 +6,10 @@ import { EMPTY_BYTES32 } from '@ensdomains/ensjs/utils'
 
 import { useQueryOptions } from '@app/hooks/useQueryOptions'
 import { ConfigWithEns, CreateQueryKey, QueryConfig } from '@app/types'
+import { isValidEnsName } from '@app/utils/ensValidation'
 import { prepareQueryOptions } from '@app/utils/prepareQueryOptions'
 import { useQuery } from '@app/utils/query/useQuery'
 import { getReferrerHex } from '@app/utils/referrer'
-import { isValidEnsName } from '@app/utils/ensValidation'
 
 type UseResolvedReferrerParameters = {
   referrer?: string

src/utils/referrer.ts

@@ -19,4 +19,3 @@ export const getReferrerHex = (referrer: string | undefined): `0x${string}` => {
   // Use viem's pad utility to pad to 32 bytes
   return pad(referrer, { size: 32 })
 }
-