[sc-28944] Provide config to link user name to email

[usefulalgorithm]

🤔 Why?

It's not possible to get the correspondence between user names and emails from Redshift or Postgres, we need user to provide this as a config value.

🤓 What?

Add config field username_to_email in query log conifgs.

🧪 Tested?

• Modified unit tests.
• Ran crawler locally.

☑️ Checks

• My PR contains actual code changes, and I have updated the version number in pyproject.toml.

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
12600	11265	89%	85%	🟢

New Files

No new covered files...

Modified Files

File	Coverage	Status
metaphor/kafka/config.py	97%	🟢
metaphor/postgresql/config.py	100%	🟢
metaphor/postgresql/extractor.py	55%	🟢
metaphor/redshift/extractor.py	74%	🟢
TOTAL	81%	🟢

updated for commit: a7bd198 by action🐍

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.40%. Comparing base (026c102) to head (a7bd198).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #987   +/-   ##
=======================================
  Coverage   89.39%   89.40%           
=======================================
  Files         193      193           
  Lines       12591    12600    +9     
=======================================
+ Hits        11256    11265    +9     
  Misses       1335     1335           

Flag	Coverage Δ
	89.40% <100.00%> (+<0.01%)	⬆️

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