fix: update sql server odbc18 & new path

[datamweb]

Description
I've done some research and concluded that we can resolve the PHPUnit test failures with the following changes:

This program has encountered a fatal error and cannot continue running at Fri Oct  4 03:45:30 2024
   The following diagnostic information is available:
   SQL Server 2019 will run as non-root by default.
   This container is running as user mssql.
   To learn more visit https://go.microsoft.com/fwlink/?linkid=2099216.

ODBC Driver 18.0 Settings: Set the Encrypt option to optional and ensure that we use the new path /opt/mssql-tools18/bin/sqlcmd.

See :

1. https://github.com/codeigniter4/shield/actions/runs/11173623167/job/31061981817
2. https://techcommunity.microsoft.com/t5/sql-server-blog/odbc-driver-18-0-for-sql-server-released/ba-p/3169228
3. https://sqlserverupdates.com/sql-server-2019-updates/

Checklist:

• Securely signed commits
• Component(s) with PHPDoc blocks, only if necessary or adds value
• Unit testing, with >80% coverage
• User guide updated
• Conforms to style guide

[kenjis]

Why optional?

[datamweb]

I’m not entirely sure if GitHub Actions in this repo uses a valid certificate for connecting to MSSQL. Therefore, as a precaution, I’ve set the MSSQL_ENCRYPT option to optional. This setting allows us to have an encrypted connection if a valid certificate is present, but it also ensures that we can continue to connect to the database even if a valid certificate is not available.
I previously tested these changes on repo codeigniter-dea-rule, and all tests ran successfully.

https://github.com/datamweb/codeigniter-dea-rule/blob/1e128372ed0c1ee6a7a6aff3fedf7c8463815f80/.github/workflows/phpunit.yml#L90