NodesIter method

hasql/v2

This is a major update of hasql.

Notable changes

- Minimal Go version bumped to 1.22 due to usage of generics, errors.Join and slices package
- *Node is now a generic *Node[T] allowing to use any sql.DB compatible driver directly
- NodeDiscoverer interface allows to provide dynamic nodes list (e.g. service discovery) oppose to static []*Node slice
- NodeChecker is now able to provide any additional information about cluster node (such as latency, replication lag etc.) and this information can be used to pick appropriate node

Minor changes

- Cluster now uses internal context.WithCancel for more robust Close method execution
- Code base simplification

Implement errors collector (#14)

Co-authored-by: Alexander K <kwargs@gmail.com>
Co-authored-by: Alexander Klyuev <wizard@yandex-team.ru>

add mssql checker (#13)

Co-authored-by: APAHE <kiselev@gismeteo.ru>

Remove mention of v0.9.0 from README.md

Fix type forwarding for sqlx

Update golangci-lint action to v2, remove unnecessary mention of config