Update signed manifest to 7.28.4

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.24.5",
-    "released_at": "2026-08-14T09:44:00+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.24.5/argus-wordpress-defence-7.24.5.zip",
-    "sha256": "d1de51b34c6cd34a5c5f6821fbb9922411489e5f1721cb56c196b14792267645",
+    "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": "* Redesigned the Intelligence page: a clearer at-a-glance view of ARGUS's global threat network\n  connection, how intelligence flows into your site's protection, every real intelligence source and\n  its status, and recent intelligence activity -- all in one place.",
-    "signature": "u1xN0Q4Y5fyB5XWzssJNyQEu3UH6Uqvs11ScXIrxipM3frk+DsChl+zaD/hl9jW2+b8pzgbzJBlZFISBr9fBCg=="
+    "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=="
 }