remove moment from angular build

pdb-js/package.json

@@ -23,8 +23,8 @@
     "@angular/platform-browser": "^16.2.7",
     "@angular/platform-browser-dynamic": "^16.2.7",
     "@angular/router": "^16.2.7",
+    "luxon": "^3.4.3",
     "marked": "^4.2.12",
-    "moment": "^2.29.1",
     "ngx-markdown": "^16.0.0",
     "rxjs": "~7.5.0",
     "rxjs-compat": "^6.6.7",
@@ -36,6 +36,7 @@
     "@angular/cli": "^16.2.4",
     "@angular/compiler-cli": "^16.2.7",
     "@types/jasmine": "~4.3.0",
+    "@types/luxon": "^3.3.2",
     "@types/marked": "^4.0.8",
     "@types/node": "^12.11.1",
     "jasmine-core": "~4.6.0",