NOISSUE - Add agent pkg tests

[SammyOina]

What type of PR is this?

What does this do?

• New Features

  • Introduced unit tests for various algorithms including binary, docker, python, and wasm, enhancing overall test coverage.
  • Added functionality to automatically update pip after creating a Python virtual environment.

• Bug Fixes

  • Improved error handling in event-sending service tests to ensure robustness.

• Documentation

  • Updated go.mod file to reflect new and modified dependencies for improved functionality.

• Tests

  • Comprehensive unit tests added for gRPC endpoints and server functionalities, ensuring reliability and correctness.

Which issue(s) does this PR fix/relate to?

• Related Issue #159

Have you included tests for your changes?

Did you document any new/modified feature?

Notes

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 60.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 22.74%. Comparing base (3d9fde3) to head (420919b).

Files with missing lines	Patch %	Lines
agent/algorithm/python/python.go	60.00%	1 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #271 +/- ## ========================================== + Coverage 18.83% 22.74% +3.91% ========================================== Files 76 76 Lines 5213 5218 +5 ========================================== + Hits 982 1187 +205 + Misses 4057 3837 -220 - Partials 174 194 +20 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.