fix unread count for topics with all messages deleted

package.json

@@ -1,7 +1,7 @@
 {
   "name": "tinode-webapp",
   "description": "Tinode messenger for the web",
-  "version": "0.23.0",
+  "version": "0.23.1",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tinode/webapp.git"
@@ -72,7 +72,7 @@
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-intl": "^6.4.4",
-    "tinode-sdk": "^0.23.0",
+    "tinode-sdk": "^0.23.1",
     "webm-duration-fix": "^1.0.4"
   },
   "devDependencies": {
@@ -84,11 +84,11 @@
     "babel-plugin-formatjs": "^10.5.3",
     "browserslist": "^4.21.10",
     "copy-webpack-plugin": "^11.0.0",
-    "cssnano": "^6.0.1",
-    "glob": "^10.3.3",
+    "cssnano": "^7.0.0",
+    "glob": "^11.0.0",
     "postcss": "^8.4.27",
-    "postcss-cli": "^10.1.0",
+    "postcss-cli": "^11.0.0",
     "webpack": "^5.88.2",
-    "webpack-cli": "^5.1.4"
+    "webpack-cli": "^6.0.0"
   }
 }