fix(scan): fix deadlock on resource transactions during concurrent scans

[vicferpoy]

Context

During concurrent scans in different Celery workers, there are situations where the same resource is accessed in different transactions, causing a deadlock.

Description

A configurable retry mechanism has been added to handle these situations, terminating the locked transaction and trying again after a short time.

License

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[jfagoagas]

Great fix, thanks @vicferpoy 🚀

[codecov]

Codecov Report

Attention: Patch coverage is 61.90476% with 16 lines in your changes missing coverage. Please review.

Project coverage is 92.71%. Comparing base (bcf1ef1) to head (284e360).
Report is 501 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5968      +/-   ##
==========================================
+ Coverage   89.93%   92.71%   +2.77%     
==========================================
  Files        1147       58    -1089     
  Lines       35599     4805   -30794     
==========================================
- Hits        32017     4455   -27562     
+ Misses       3582      350    -3232     

Components	Coverage Δ
prowler	∅ <ø> (∅)
api	92.71% <61.90%> (∅)