Register base metric extension and expose first metric

Author: FlorentinD

core/src/main/java/org/neo4j/gds/core/loading/GraphStoreCatalog.java

@@ -186,7 +186,7 @@ private static void set(GraphProjectConfig config, GraphStore graphStore, boolea
 
         listeners.forEach(listener -> {
             try {
-                listener.onProject(config.username(), config.graphName());
+                listener.onProject(config.username(), graphStore.databaseId().databaseName(), config.graphName());
             } catch (Exception e) {
                 log.ifPresent(l -> l.warn(String.format(
                     Locale.US,

core/src/main/java/org/neo4j/gds/core/loading/GraphStoreCatalogListener.java

@@ -21,5 +21,5 @@
 
 public interface GraphStoreCatalogListener {
 
-    void onProject(String user, String graphName);
+    void onProject(String user, String database, String graphName);
 }

core/src/test/java/org/neo4j/gds/core/loading/GraphStoreCatalogTest.java

@@ -421,7 +421,7 @@ void callListeners() {
 
         var listener = new GraphStoreCatalogListener() {
             @Override
-            public void onProject(String user, String graphName) {
+            public void onProject(String user, String database, String graphName) {
                 listenerCalls.increment();
             }
         };