[FEAT] use Maven a build system root tool

.classpath

@@ -15,7 +15,6 @@
 	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-20">
 		<attributes>
-			<attribute name="module" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>

.project

@@ -31,7 +31,6 @@
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>
-		<nature>org.python.pydev.pythonNature</nature>
 	</natures>
 	<filteredResources>
 		<filter>

pom.xml

@@ -12,28 +12,28 @@
 	<repositories>
 	  <repository>
 	    <id>gitea</id>
-	    <url>https://gitea.atria-soft.org/api/packages/jatria-soft/maven</url>
+	    <url>https://gitea.atria-soft.org/api/packages/org.atriasoft/maven</url>
 	  </repository>
 	</repositories>
 	<distributionManagement>
 	  <repository>
 	    <id>gitea</id>
-	    <url>https://gitea.atria-soft.org/api/packages/jatria-soft/maven</url>
+	    <url>https://gitea.atria-soft.org/api/packages/org.atriasoft/maven</url>
 	  </repository>
 	  <snapshotRepository>
 	    <id>gitea</id>
-	    <url>https://gitea.atria-soft.org/api/packages/jatria-soft/maven</url>
+	    <url>https://gitea.atria-soft.org/api/packages/org.atriasoft/maven</url>
 	  </snapshotRepository>
 	</distributionManagement>
 
 	<dependencies>
 		<dependency>
-			<groupId>jatria-soft</groupId>
+			<groupId>org.atriasoft</groupId>
 			<artifactId>etk</artifactId>
 			<version>0.1.0</version>
 		</dependency>
 		<dependency>
-			<groupId>jatria-soft</groupId>
+			<groupId>org.atriasoft</groupId>
 			<artifactId>aknot</artifactId>
 			<version>0.1.0</version>
 		</dependency>