feat(container): add support for API v1

[Mia-Cross]

Closes #5492

[codecov-commenter]

Codecov Report

❌ Patch coverage is 82.75862% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 51.29%. Comparing base (0142aaa) to head (52b5682).
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...namespaces/container/v1/getorcreate/getorcreate.go	0.00%	8 Missing ⚠️
internal/namespaces/container/v1/custom_deploy.go	91.30%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5493      +/-   ##
==========================================
+ Coverage   50.36%   51.29%   +0.93%     
==========================================
  Files         325      324       -1     
  Lines       77385    75759    -1626     
==========================================
- Hits        38974    38860     -114     
+ Misses      36933    35433    -1500     
+ Partials     1478     1466      -12     

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