Feature 335

[tsviz]

This pull request includes several significant changes aimed at optimizing the codebase, improving the CI/CD pipeline, and updating documentation. The most important changes include the addition of JavaScript to the CI workflow, an update to the Spring Security Core dependency version, a simplification of the save method in SalesDAO.java, and a complete removal of a JUnit test file.

CI/CD pipeline:

• .github/workflows/ci.yml: Added JavaScript to the list of languages in the CI/CD pipeline, allowing for both Java and JavaScript code to be analyzed.

Code simplification:

• src/main/java/net/codejava/SalesDAO.java: Simplified the save method by removing exception handling and changing the SQL query to a single line.

Dependency updates:

• pom.xml: Updated the version of spring-security-core dependency to 5.7.0.

Documentation:

• README.md: Added new features Feature_334 and Feature_335 to the graph TB section.

Test file removal:

• src/test/java/net/codejava/JUnit5ExampleTest11.java: Entire test file was removed.