feat: multiple alerts matching rules PoC

[VladimirFilonov]

Closes #2776

📑 Description

✅ Checks

• My pull request adheres to the code style of this project
• My code requires changes to the documentation
• I have updated the documentation as required
• All the tests have passed

ℹ Additional Information

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
keep	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 17, 2024 10:25am

[codecov]

Codecov Report

Attention: Patch coverage is 20.78652% with 141 lines in your changes missing coverage. Please review.

Project coverage is 43.87%. Comparing base (aa11b5d) to head (837847e).
Report is 8 commits behind head on main.

Files with missing lines	Patch %	Lines
keep/rulesengine/rulesengine.py	21.79%	61 Missing ⚠️
tests/test_rules_engine.py	11.32%	47 Missing ⚠️
keep/api/core/db.py	19.04%	17 Missing ⚠️
keep/api/bl/incidents_bl.py	18.18%	9 Missing ⚠️
keep/api/routes/rules.py	25.00%	6 Missing ⚠️
keep/api/models/db/alert.py	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2727      +/-   ##
==========================================
- Coverage   44.05%   43.87%   -0.18%     
==========================================
  Files         158      158              
  Lines       15076    15185     +109     
==========================================
+ Hits         6642     6663      +21     
- Misses       8434     8522      +88     

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