chore: use pgx v5 (#7577)

* chore: use pgx v5

* chore: update go version

* remove direct pq dependency

* remove unnecessary type

* scan test

* map scanner

* converter

* uint8 number array

* duration

* most unit tests work

* unit tests work

* chore: coverage

* go 1.21

* linting

* int64 gopfertammi

* retry go 1.22

* retry go 1.22

* revert to go v1.21.5

* update go toolchain to 1.21.8

* go 1.21.8

* remove test flag

* go 1.21.5

* linting

* update toolchain

* use correct array

* use correct array

* add byte array

* correct value

* correct error message

* go 1.21 compatible

internal/query/quota.go

@@ -92,7 +92,7 @@ func prepareQuotaQuery(ctx context.Context, db prepareDatabase) (sq.SelectBuilde
 			From(quotasTable.identifier()).
 			PlaceholderFormat(sq.Dollar), func(row *sql.Row) (*Quota, error) {
 			q := new(Quota)
-			var interval database.Duration
+			var interval database.NullDuration
 			var now time.Time
 			err := row.Scan(&q.ID, &q.From, &interval, &q.Amount, &q.Limit, &now)
 			if err != nil {
@@ -101,7 +101,7 @@ func prepareQuotaQuery(ctx context.Context, db prepareDatabase) (sq.SelectBuilde
 				}
 				return nil, zerrors.ThrowInternal(err, "QUERY-LqySK", "Errors.Internal")
 			}
-			q.ResetInterval = time.Duration(interval)
+			q.ResetInterval = interval.Duration
 			q.CurrentPeriodStart = pushPeriodStart(q.From, q.ResetInterval, now)
 			return q, nil
 		}