Update signed manifest to 7.23.21

manifest.json

@@ -1,10 +1,11 @@
 {
-    "version": "7.23.2",
-    "released_at": "2026-08-09T19:38:39+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.23.2/argus-wordpress-defence-7.23.2.zip",
-    "sha256": "38edd77d2dbcd63597ef915cfa731377603c86e9d87cee92e8b966792900fdfb",
+    "version": "7.23.21",
+    "released_at": "2026-08-10T15:53:44+00:00",
+    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.23.21/argus-wordpress-defence-7.23.21.zip",
+    "sha256": "c7e2d7b874c1dd9028f3be78fdf2963c994f8ff42b51b788aec344eebbac3fe5",
     "min_php": "7.4",
     "min_wp": "6.0",
     "critical": false,
-    "signature": "cSeceevolR+2D+Z/+6msRQfAkQU6yd8QMWZ32SrnEYCSbD5V3vX4+vCB/WVoSW3ZlB3PIsygr67Qq5L1pKn6DA=="
+    "summary": "* Fixed the new mobile navigation strip so it's clear there are more sections to scroll to -- it\n  only showed the first few before.\n* Fixed a real cross-browser rendering issue that could make the \"Blocked Requests\" chart appear\n  completely blank on some phones/browsers.\n* The Security Score card is now a clickable link straight to your Findings, and MFA backup codes\n  now display correctly on small screens.\n* Vulnerability status and Firewall Rule Activity now use donut charts and a compact \"all clear\"\n  indicator, consistent with the rest of the dashboard.",
+    "signature": "UHSosdemdVcK6h6w59TKXm+u3CFy3QZlPexGHt5wuec4xOaTs5ea2sFzhEzL2RfBt6Dg4utqVFjKHsSs+GXtBA=="
 }