Add an extra maven settings file for site to work

maven has a bug if the file doesn't exist in submodules and in this case we are running only from submodule so it needs the rest of the details too.

Author: hazendaz

core/mybatis-generator-core/.mvn/settings.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+       Copyright 2006-2025 the original author or authors.
+
+       Licensed under the Apache License, Version 2.0 (the "License");
+       you may not use this file except in compliance with the License.
+       You may obtain a copy of the License at
+
+          https://www.apache.org/licenses/LICENSE-2.0
+
+       Unless required by applicable law or agreed to in writing, software
+       distributed under the License is distributed on an "AS IS" BASIS,
+       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+       See the License for the specific language governing permissions and
+       limitations under the License.
+
+-->
+<settings xmlns="http://maven.apache.org/SETTINGS/1.2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0 https://maven.apache.org/xsd/settings-1.2.0.xsd">
+
+  <servers>
+    <!-- Used for sonatype snapshots and releases -->
+    <server>
+      <id>ossrh</id>
+      <username>${env.CI_DEPLOY_USERNAME}</username>
+      <password>${env.CI_DEPLOY_PASSWORD}</password>
+    </server>
+
+    <!-- Used for gh-pages-scm publish via maven-scm-publish-plugin -->
+    <server>
+      <id>gh-pages-scm</id>
+      <configuration>
+        <scmVersionType>branch</scmVersionType>
+        <scmVersion>gh-pages</scmVersion>
+      </configuration>
+    </server>
+
+    <!-- Github deployments (site) -->
+    <server>
+      <id>github</id>
+      <password>${env.GITHUB_TOKEN}</password>
+    </server>
+
+    <!-- NVD API Access (dependency-check-plugin) -->
+    <server>
+      <id>nvd</id>
+      <password>${env.NVD_API_KEY}</password>
+    </server>
+  </servers>
+
+</settings>