chore: remove stage-repo in pom due to release done & update mail rule (#2128)

* add new issues mailbox and move some mails to it

---------

Co-authored-by: imbajin <jin@apache.org>

.asf.yaml

@@ -48,10 +48,12 @@ github:
         require_code_owner_reviews: false
         required_approving_review_count: 2
 
+# refer https://cwiki.apache.org/confluence/display/INFRA/Git+-+.asf.yaml+features#Git.asf.yamlfeatures-Notificationsettingsforrepositories
 notifications:
+  # use https://selfserve.apache.org to manage it
   pullrequests_status: dev@hugegraph.apache.org
-  # before use the config, we should ensure the "mail" address has set well (exist)
-  #pullrequests_comment: issues@hugegraph.apache.org
-  #issues: issues@hugegraph.apache.org
-  #discussions: issues@hugegraph.apache.org
-  
+  discussions: dev@hugegraph.apache.org
+  pullrequests_comment: issues@hugegraph.apache.org
+  issues: issues@hugegraph.apache.org
+  # TODO: Send depandabot PRs to xx@ instead
+  # pullrequests_bot_dependabot: issues@hugegraph.apache.org

pom.xml

@@ -668,19 +668,4 @@
             </build>
         </profile>
     </profiles>
-
-    <repositories>
-        <repository>
-            <id>staged-releases</id>
-            <name>staged-releases</name>
-            <url>https://repository.apache.org/content/groups/staging/</url>
-            <layout>default</layout>
-            <releases>
-                <enabled>true</enabled>
-            </releases>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-        </repository>
-    </repositories>
 </project>