fix(core): Typing in config + utils

[Tranquility2]

Supports: #305
Related : #691

poetry run mypy --config-file pyproject.toml core/testcontainers/core/config.py core/testcontainers/core/utils.py
Success: no issues found in 2 source files

[codecov]

Codecov Report

Attention: Patch coverage is 70.00000% with 3 lines in your changes missing coverage. Please review.

Please upload report for BASE (main@2cf5a9f). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
core/testcontainers/core/utils.py	66.66%	2 Missing ⚠️
core/testcontainers/core/config.py	75.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #692   +/-   ##
=======================================
  Coverage        ?   77.19%           
=======================================
  Files           ?       12           
  Lines           ?      605           
  Branches        ?       89           
=======================================
  Hits            ?      467           
  Misses          ?      112           
  Partials        ?       26           

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[Tranquility2]

Note: it will be best to introduce #693 first, rebase and align this.

[CarliJoy]

Hi,

it is important that the build package contains a py.typed at least in the testcontainers.core or best in the testcontainers folder.

I don't see this in MR so does not fix #305

[Tranquility2]

Hi @CarliJoy #305 is a track not a single PR (in my option) this PR helps us get closer to the Goal described on #305.
It never claimed to fix it the issue, just to support the effort.
Can we agree it a step in the right direction?

[Tranquility2]

Just to be clear, there is no (clear) reason not to merge this and after that's done I can continue and work on other parts that needs the typing fixed :)