feat(secretsmanager): add new check secretsmanager_secret_unused

[puchy22]

Context

Check if secrets have been used recently.

Description

• Add last_accessed to Secret model
• Test new projects attribute
• Add configurable attribute
• Add check logic
• Add unit testing for the check

Checklist

• Are there new checks included in this PR? Yes
  • If so, do we need to update permissions for the provider? No
• Review if the code is being covered by tests.
• Review if code is being documented following this specification https://github.com/google/styleguide/blob/gh-pages/pyguide.md#38-comments-and-docstrings
• Review if backport is needed.

License

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

[github-actions]

You can check the documentation for this PR here -> Prowler Documentation

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.33%. Comparing base (45c32ab) to head (0c05dd5).
Report is 18 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5428      +/-   ##
==========================================
+ Coverage   89.21%   89.33%   +0.11%     
==========================================
  Files        1044     1050       +6     
  Lines       32225    32598     +373     
==========================================
+ Hits        28750    29120     +370     
- Misses       3475     3478       +3     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[sergargar]

Please, only show the date (not the time) in the status extended.

[sergargar]

Suggested change

	"CheckTitle": "Secrets Manager secrets are unused",
	"CheckTitle": "Ensure secrets Manager secrets are not unused.",

[sergargar]

Please, review my comments.

[github-actions]

You can check the documentation for this PR here -> Prowler Documentation