feat: Added luxon package

package.json

@@ -25,6 +25,7 @@
     "@angular/platform-browser-dynamic": "^20.0.2",
     "@angular/router": "^20.0.2",
     "@angular/service-worker": "^20.0.2",
+    "luxon": "^3.6.1",
     "marked": "^12.0.1",
     "moment": "^2.29.4",
     "rxjs": "~7.5.0",
@@ -35,6 +36,7 @@
     "@angular/build": "^20.0.1",
     "@angular/compiler-cli": "^20.0.2",
     "@types/jasmine": "~4.3.0",
+    "@types/luxon": "^3.6.2",
     "jasmine-core": "~4.5.0",
     "karma": "~6.4.0",
     "karma-chrome-launcher": "~3.1.0",
@@ -43,4 +45,4 @@
     "karma-jasmine-html-reporter": "~2.0.0",
     "typescript": "~5.8.3"
   }
-}
+}