1250 enhance testing logic in abm

[xsaschako]

Changes and Information

Please briefly list the changes (main added features, changed items, or corrected bugs) made:

• Enhance logic, readability and access time
• Simplify: dont update activity status -> error prone and not better runtime

If need be, add additional information and what the reviewer should look out for in particular:

Merge Request - Guideline Checklist

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Checks by code author

• Every addressed issue is linked (use the "Closes #ISSUE" keyword below)
• New code adheres to coding guidelines
• No large data files have been added (files should in sum not exceed 100 KB, avoid PDFs, Word docs, etc.)
• Tests are added for new functionality and a local test run was successful (with and without OpenMP)
• Appropriate documentation for new functionality has been added (Doxygen in the code and Markdown files if necessary)
• Proper attention to licenses, especially no new third-party software with conflicting license has been added
• (For ABM development) Checked benchmark results and ran and posted a local test above from before and after development to ensure performance is monitored.

Checks by code reviewer(s)

• Corresponding issue(s) is/are linked and addressed
• Code is clean of development artifacts (no deactivated or commented code lines, no debugging printouts, etc.)
• Appropriate unit tests have been added, CI passes, code coverage and performance is acceptable (did not decrease)
• No large data files added in the whole history of commits(files should in sum not exceed 100 KB, avoid PDFs, Word docs, etc.)
• On merge, add 2-5 lines with the changes (main added features, changed items, or corrected bugs) to the merge-commit-message. This can be taken from the briefly-list-the-changes above (best case) or the separate commit messages (worst case).

[Copilot]

Pull Request Overview

This PR enhances the testing logic for the ABM by simplifying testing criteria, updating the API for testing schemes, and improving serialization. Key changes include:

• Replacing previous testing scheme APIs (e.g. run_scheme) with new methods (run_scheme_and_check_if_test_positive and is_active with time parameter).
• Updating functions to add testing schemes by location type or id.
• Adapting tests and serialization accordingly.

Reviewed Changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
cpp/tests/test_abm_testing_strategy.cpp	Refactored test cases to use new testing scheme API and updated evaluation logic.
cpp/tests/test_abm_serialization.cpp	Updated reference JSON keys to match the new serialization format.
cpp/tests/test_abm_model.cpp	Modified test scenarios to use the new location-based testing scheme assignment.
cpp/models/graph_abm/graph_abmodel.h	Updated testing scheme call to use the new run_strategy_and_check_if_entry_allowed API.
cpp/models/abm/testing_strategy.h	Removed outdated functions and updated API for adding testing schemes.
cpp/models/abm/testing_strategy.cpp	Changes to testing scheme activation and strategy evaluation logic.
cpp/models/abm/model.cpp	Modified integration of testing strategy in mobility methods.
cpp/benchmarks/abm.cpp	Replaced old API calls with the new testing scheme API for location types.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.23%. Comparing base (b6f044d) to head (91fb8ba).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1276      +/-   ##
==========================================
- Coverage   97.28%   97.23%   -0.05%     
==========================================
  Files         168      168              
  Lines       14858    14836      -22     
==========================================
- Hits        14454    14426      -28     
- Misses        404      410       +6     

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[xsaschako]

Shorten function names and maybe improve documentation