Add WebgitProperties configuration

Add configuration properties class with worktreePath and gitDirPath
settings, and JGit dependency.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

src/main/java/be/seeseepuff/webgit/config/WebgitProperties.java

@@ -0,0 +1,18 @@
+package be.seeseepuff.webgit.config;
+
+import lombok.Getter;
+import lombok.Setter;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+import java.nio.file.Path;
+
+@Component
+@ConfigurationProperties(prefix = "webgit")
+@Getter
+@Setter
+public class WebgitProperties
+{
+	private Path worktreePath;
+	private Path gitDirPath;
+}