web sockets and live logging

package.json

@@ -23,6 +23,7 @@
     "body-parser": "^1.20.3",
     "ejs": "3.1.10",
     "express": "^4.21.2",
+    "express-ws": "^5.0.2",
     "pg": "^8.13.1",
     "pg-hstore": "^2.3.4",
     "sequelize": "^6.37.5"
@@ -30,6 +31,7 @@
   "devDependencies": {
     "@types/csso": "5.0.4",
     "@types/express": "^5.0.0",
+    "@types/express-ws": "3.0.5",
     "@types/node": "^22.10.5",
     "@types/uglify-js": "3.17.5",
     "csso": "5.0.5",