Update signed manifest to 7.28.4

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.25.1",
-    "released_at": "2026-08-14T12:17:36+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.25.1/argus-wordpress-defence-7.25.1.zip",
-    "sha256": "2ea36113dd3261169ec9e8c9d3cfc24331dfeced415126212cf5184f851e753f",
+    "version": "7.28.4",
+    "released_at": "2026-09-02T15:15:16+00:00",
+    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.28.4/argus-wordpress-defence-7.28.4.zip",
+    "sha256": "cf52ee57ad4a7b8bacebf65311e4aafbcf7ec01b43ce195a88219acf3a05b316",
     "min_php": "7.4",
     "min_wp": "6.0",
     "critical": false,
-    "summary": "* The Overview dashboard's Recent Firewall Activity panel now updates live and shows a clear\n  explanation of what each protection number actually means, with a legend on every chart.\n* Fixed a login-security finding that could show a misleadingly low failure count.\n* Simplified some technical labels (\"Local WAF\" is now just \"WAF\").",
-    "signature": "tQvKU4ladvrHVUSSH+hLMLEE79IAgg7MNC2T1pPse1HRZOpNyYTbMWvpQ29Z70U/EYrixJu+aoD1hCAjZHxzBQ=="
+    "summary": "* Fixed a bug where a brute-force login attack that ARGUS had already blocked could keep showing\n  as an active finding and unnecessarily lower your Security Score, even though the attack was\n  already stopped. Blocked attacks are now correctly marked as automatically handled.",
+    "signature": "Se38Rj8baM5nPoudeBAwd890pxtMp4i4RRb16r4j5Hi0hfLrJM7EaOy0kcayrSIUKeNaQl1lkrhToHS6/vjkDA=="
 }