chore: create a system provider class for the browser system definition

Author: NickChecan

com.developer.nefarious.zjoule.plugin/META-INF/MANIFEST.MF

@@ -30,6 +30,7 @@ Export-Package:
  com.developer.nefarious.zjoule.plugin.core.events,
  com.developer.nefarious.zjoule.plugin.core.functions,
  com.developer.nefarious.zjoule.plugin.core.ui,
+ com.developer.nefarious.zjoule.plugin.core.utils,
  com.developer.nefarious.zjoule.plugin.login,
  com.developer.nefarious.zjoule.plugin.login.api,
  com.developer.nefarious.zjoule.plugin.login.events,

com.developer.nefarious.zjoule.plugin/src/com/developer/nefarious/zjoule/plugin/core/utils/SystemProvider.java

@@ -0,0 +1,33 @@
+package com.developer.nefarious.zjoule.plugin.core.utils;
+
+/**
+ * Utility class for providing information about the current operating system.
+ * <p>
+ * This class is designed to be used as a utility and cannot be instantiated.
+ * It provides a static method to retrieve the name of the operating system
+ * as reported by the Java Virtual Machine (JVM).
+ * </p>
+ */
+public abstract class SystemProvider {
+	
+	/**
+     * Retrieves the name of the operating system on which the JVM is currently running.
+     * <p>
+     * This method wraps the {@code System.getProperty("os.name")} call, which 
+     * provides the operating system name as a {@code String}.
+     * </p>
+     *
+     * @return the name of the operating system, such as "Windows 10", "Linux", or "Mac OS X".
+     *         The exact value is determined by the underlying JVM implementation.
+     * @see System#getProperty(String)
+     */
+	public static String getCurrentSystem() {
+		return System.getProperty("os.name");
+	}
+	
+	/**
+     * Private constructor to prevent instantiation of this utility class.
+     */
+	private SystemProvider() { }
+
+}

com.developer.nefarious.zjoule.test/src/com/developer/nefarious/zjoule/test/core/utils/SystemProviderTest.java

@@ -0,0 +1,19 @@
+package com.developer.nefarious.zjoule.test.core.utils;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import com.developer.nefarious.zjoule.plugin.core.utils.SystemProvider;
+
+public class SystemProviderTest {
+	
+	public void shouldReturnTheCurrentSystem() {
+		// Arrange
+		// Act
+		String returnValue = SystemProvider.getCurrentSystem();
+		// Assert
+		assertNotNull(returnValue);
+		assertFalse(returnValue.isBlank());
+	}
+
+}