Verify clone(), getBounds(), and translate() contracts across all Shape implementations (SRectangle, SCircle, STriangle, SText, SCollection) using @ParameterizedTest + @MethodSource. Also adds junit-jupiter-params dependency to pom.xml. Closes #8
- Add JUnit 5 Jupiter dependencies to pom.xml - Add maven-surefire-plugin for test execution - Add AbstractShapeTest for base class methods - Add SCircleTest, SRectangleTest, STriangleTest, STextTest Tests cover: creation, bounds, clone, resize (AbstractShape)
