chore(ci): introduce tests with Nox

[leandrodamascena]

Issue number: #4519

Additional issue: #4520

Summary

Changes

This PR introduces the use of Nox for testing specific dependencies in each feature we have. This is essential to prevent regressions.

Using Nox allows us to test the behavior of required/optional dependencies during our tests. This way, we can isolate the feature being tested from the actual implementation of its dependencies, making the tests more reliable, consistent, and not adding anything that require extras libraries. With this we can catch potential regressions early in the development process, before they make it to the prod.

User experience

Please share what the user experience looks like before and after this change

Checklist

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• Meet tenets criteria
• I have performed a self-review of this change
• Changes have been tested
• Changes are documented
• PR title follows conventional commit semantics

Is this a breaking change?

RFC issue number:

Checklist:

• Migration process documented
• Implement warnings (if it can live side by side)

Acknowledgment

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Disclaimer: We value your time and bandwidth. As such, any pull requests created on non-triaged issues might not be successful.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.43%. Comparing base (e14e768) to head (d198233).
Report is 599 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #4537      +/-   ##
===========================================
+ Coverage    96.38%   96.43%   +0.05%     
===========================================
  Files          214      219       +5     
  Lines        10030    10626     +596     
  Branches      1846     1976     +130     
===========================================
+ Hits          9667    10247     +580     
- Misses         259      267       +8     
- Partials       104      112       +8     

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[heitorlessa]

few minor improvements to make it more explicit.

THIS IS AWESOOOOOME! Waited for long to have this tech debt finally resolved.

[heitorlessa]

sweeeet! ship it