BREAKING CHANGE(core): Implement custom XmlBuilder, remove xmlbuilder2, upgrade fast-xml-parser, update SmartXml API, tests and CI

readme.md

@@ -1,4 +1,5 @@
 # @push.rocks/smartxml
+
 a package for creating and parsing XML formatted files
 
 ## Install
@@ -55,8 +56,8 @@ const noteObject = {
     to: 'Tove',
     from: 'Jani',
     heading: 'Reminder',
-    body: 'Don\'t forget me this weekend!'
-  }
+    body: "Don't forget me this weekend!",
+  },
 };
 
 const smartXml = new SmartXml();
@@ -74,21 +75,21 @@ Let's look at a more complex example that includes XML attributes:
 ```typescript
 const complexObject = {
   note: {
-    "@_id": "12345",
-    "@_priority": "high",
+    '@_id': '12345',
+    '@_priority': 'high',
     to: 'Tove',
-    from: { "@_domain": "personal", "#text": 'Jani' },
+    from: { '@_domain': 'personal', '#text': 'Jani' },
     heading: {
-      "@_style": "bold",
-      "#text": 'Reminder'
+      '@_style': 'bold',
+      '#text': 'Reminder',
     },
-    body: 'This is a special note for the weekend.'
-  }
+    body: 'This is a special note for the weekend.',
+  },
 };
 
 const smartXml = new SmartXml();
 const complexXmlString = smartXml.createXmlFromObject(complexObject, {
-  format: true
+  format: true,
 });
 
 console.log(complexXmlString);
@@ -102,7 +103,7 @@ The `@push.rocks/smartxml` package offers a straightforward and powerful means t
 
 ## License and Legal Information
 
-This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository. 
+This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository.
 
 **Please note:** The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.