fix(core): add container logs to TimeoutError when wait strategy times out

[ticapix]

Hello,

Thanks for testcontainers !

I had a lot of trouble to understand why my docker strategy was timing out and I ended up patching the code like in this PR to get the container logs when there is a timeout.

I hope it can help others when debugging.

make tests runs ok

Happy to update the PR if needed

[alexanderankin]

not sure why the cicd is not running 👀

[alexanderankin]

core/testcontainers/core/container.py:223: error: "TimeoutError" has no
attribute "add_note" [attr-defined]
ex.add_note(self._container.logs().decode())
^~~~~~~~~~~
Found 1 error in 1 file (checked 45 source files)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.06%. Comparing base (4c53b89) to head (365da09).

Additional details and impacted files

@@ Coverage Diff @@## main #1007 +/- ##
==========================================
+ Coverage 83.01% 83.06% +0.04% 
==========================================
Files 16 16 Lines 1725 1730 +5 Branches 189 190 +1 ==========================================
+ Hits 1432 1437 +5 
Misses 236 236 Partials 57 57 

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