feat(core): Add EInvoiceCreator class for generating ZUGFeRD/Factur-X XML

package.json

@@ -14,15 +14,17 @@
     "buildDocs": "(tsdoc)"
   },
   "devDependencies": {
-    "@git.zone/tsbuild": "^2.1.25",
-    "@git.zone/tsbundle": "^2.0.5",
-    "@git.zone/tsrun": "^1.2.46",
-    "@git.zone/tstest": "^1.0.44",
-    "@push.rocks/tapbundle": "^5.0.15",
-    "@types/node": "^20.8.7"
+    "@git.zone/tsbuild": "^2.2.0",
+    "@git.zone/tsbundle": "^2.1.0",
+    "@git.zone/tsrun": "^1.3.3",
+    "@git.zone/tstest": "^1.0.90",
+    "@push.rocks/tapbundle": "^5.5.4",
+    "@types/node": "^22.10.2"
   },
   "dependencies": {
-    "@push.rocks/smartfile": "^11.0.14",
+    "@push.rocks/smartfile": "^11.0.23",
+    "@push.rocks/smartxml": "^1.1.1",
+    "@tsclass/tsclass": "^4.2.0",
     "pdf-lib": "^1.17.1"
   },
   "repository": {