Feat: Add tracing data to prelogin and login7 packets (#228)

* add traceid field to prelogin

* add clientid and pid to login7

* add logging of conn id to tdsSession

* fix go mod

* fix test

* update min Go to 118

Fixes #226

Fix: handle sql.NullTime parameters (#195)

* handle sql.NullTime parameters

* Match SQL sizes for sql.Nullxxx integer types

* handle custom nullable Valuer implementations

Fix named pipe path handling to preserve "." (#178)

* Fix:Enable connection to WID

Feat: Add NullableUniqueIdentifier type

* Refactor UniqueIdentifier tests

* Parallelize tests

* Add NullableUniqueIdentifier type

* Add missing test case for UniqueIdentifier

* Improve error message

* Rename to NullUniqueIdentifier

* Add NullUniqueIdentifier to TestBulkcopy

* Add uniqueidentifier parsing to the list of Features

* Add Valid bool to NullUniqueIdentifier

* Handle null in UnmarshalJSON()

* Handle !Valid in Value(),String(),MarshalText()

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Co-authored-by: Norman Gehrsitz <git@gehrsitz.eu>

Add TDS8 support

This commit fixes #136.  Adds support for TDS8. TDS8 connection
can now be used by specifying encrypt=strict. TrustServerCertificate=true
will not come into effect when encrypt is set to 'strict'.

Fix: Handle extended chars in SQL instance names (#138)

* Fix: Handle extended chars in SQL instance names

prep for tag 1.4 (#134)

Enable dependabot for pkg updates

Update go package dependencies

Update go package dependencies