fix: the re-tag test sets its clock one statement at a time, as a prepared statement takes only one (M502 #5579)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

internal/wanted/manual_test.go

@@ -131,11 +131,16 @@ func TestListLibrary_MatchesARetaggedAlbum_Integration(t *testing.T) {
 		AlbumID: untagged.ID, Outcome: "unmatched", Detail: "no match", Matcher: libraryMatcher}); err != nil {
 		t.Fatal(err)
 	}
-	if _, err := pool.Exec(ctx, `
+	for _, stmt := range []string{
-		UPDATE albums SET created_at = now() - interval '2 hours' WHERE id = $1;
+		`UPDATE albums SET created_at = now() - interval '2 hours' WHERE id = $1`,
-		UPDATE tracks SET added_at = now() - interval '2 hours' WHERE album_id = $1;
+		`UPDATE tracks SET added_at = now() - interval '2 hours' WHERE album_id = $1`,
-		UPDATE acquisition_settings SET library_listing_started_at = now() - interval '1 hour',
+	} {
-		                                library_listed_at = now() - interval '1 hour', library_unlisted = 1`, untagged.ID); err != nil {
+		if _, err := pool.Exec(ctx, stmt, untagged.ID); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if _, err := pool.Exec(ctx, `UPDATE acquisition_settings SET library_listing_started_at = now() - interval '1 hour',
+		library_listed_at = now() - interval '1 hour', library_unlisted = 1`); err != nil {
 		t.Fatal(err)
 	}
 	// The re-tag: the same tracks, under the album their new tags name.