Completed server version

client/package.json

@@ -21,6 +21,7 @@
     "ejs": "^3.1.8",
     "express": "~4.16.1",
     "express-basic-auth": "^1.2.1",
+    "js-sha256": "^0.10.1",
     "leaflet-gesture-handling": "^1.2.2",
     "morgan": "~1.9.1",
     "save": "^2.9.0",
@@ -52,8 +53,6 @@
     "tinyify": "^4.0.0",
     "tsify": "^5.0.4",
     "tslib": "latest",
-    "typedoc": "^0.24.8",
-    "typedoc-umlclass": "^0.7.1",
     "typescript": "^4.9.4",
     "usng.js": "^0.4.5",
     "watchify": "^4.0.0"