Add coverage testing

[PuppyTransGirl]

No description provided.

[coderabbitai]

📝 Walkthrough

Walkthrough

Adds a new GitHub Actions workflow at .github/workflows/coverage.yml ("Coverage Check") that runs on pull requests and pushes to master (with path ignore rules), checks out code, sets up GraalVM JDK 21, runs ./gradlew jacocoTestReport, and uploads coverage and test results to Codecov (test-results upload guarded against cancelled runs). build.gradle.kts gains the jacoco plugin, a jacocoTestReport task (xml and html outputs), check depends on that task, and jacoco.toolVersion = "0.8.14". Adds codecov.yml (github_checks: true, comment layout). Removes the test job from .github/workflows/build-test.yml, leaving only the build job.

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	❓ Inconclusive	No pull request description was provided by the author, making it impossible to evaluate whether the description relates to the changeset.	Please add a pull request description explaining the purpose and scope of the coverage testing implementation.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately summarizes the main changes: adding code coverage testing infrastructure to the project.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

Actionable comments posted: 2

[coderabbitai]

Actionable comments posted: 1

[coderabbitai]

Actionable comments posted: 1

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[coderabbitai]

Actionable comments posted: 1

[codecov]

Welcome to Codecov 🎉

Once you merge this PR into your default branch, you're all set! Codecov will compare coverage reports and display results in all future pull requests.

ℹ️ You can also turn on project coverage checks and project coverage reporting on Pull Request comment

Thanks for integrating Codecov - We've got you covered ☂️