Update signed manifest to 7.23.21

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.23.13",
-    "released_at": "2026-08-10T09:48:11+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.23.13/argus-wordpress-defence-7.23.13.zip",
-    "sha256": "4eb8d3ed1840a45cb006c5830829d89b93a4b71bec70cb92a900b20bb29c7916",
+    "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,
-    "summary": "Plugin and theme vulnerability detection is now real when connected to ARGUS Cloud (previously showed \"Check Pending\" indefinitely). No action needed if ARGUS Cloud is already connected -- it starts working automatically.",
-    "signature": "mhyjsk3Mo/9EDMbmf6JHCS0HPIJZMH7+E2VAaI+1oOdJWMnuD+1nG4SwxromMAXLRpxxslHgPln08T/fuynXAw=="
+    "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=="
 }