Fix test package importation

[EficodeRjpalt]

No description provided.

[Copilot]

Pull Request Overview

This PR corrects package declarations for test classes and enhances project documentation with linting and CI/CD setup.

• Updated package paths in test files from test.java.com.weather.app to com.weather.app.
• Removed extraneous blank lines in WeatherApp.java.
• Added a “Linting and Code Style” and CI/CD section to README.md.

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/test/java/com/weather/app/WeatherServiceTest.java	Fixed package declaration in test class
src/test/java/com/weather/app/WeatherAppTestSuite.java	Fixed package declaration in test suite
src/test/java/com/weather/app/WeatherAppTest.java	Fixed package declaration in test class
src/test/java/com/weather/app/OpenWeatherMapClientTest.java	Fixed package declaration in test class
src/test/java/com/weather/app/ConfigUtilTest.java	Fixed package declaration in test class
src/main/java/com/weather/app/WeatherApp.java	Removed extra blank lines before comment
README.md	Documented Checkstyle rules and CI/CD workflow steps