Update signed manifest to 7.28.4

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.23.33",
+    "version": "7.28.4",
-    "released_at": "2026-08-12T15:28:04+00:00",
+    "released_at": "2026-09-02T15:15:16+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.23.33/argus-wordpress-defence-7.23.33.zip",
+    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.28.4/argus-wordpress-defence-7.28.4.zip",
-    "sha256": "4be6cc692fa04349748e9ce8cb2fc977973210f066288dbf9c94a73235ac858e",
+    "sha256": "cf52ee57ad4a7b8bacebf65311e4aafbcf7ec01b43ce195a88219acf3a05b316",
     "min_php": "7.4",
     "min_wp": "6.0",
     "critical": false,
-    "summary": "* The self-check findings for scanner/update timing now use simpler, calmer wording instead of\n  naming internal technical details -- they explain that it's usually temporary and clears on its\n  own, with a clear next step if it doesn't.",
+    "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": "+8/j7Bc9BNUlTrUp7wqaT0rX+HhJKLP817notyt2w8T/x+sP044NErvK1Wnv5ELLGS8zIeT9FFz1YyOnVS/xDQ=="
+    "signature": "Se38Rj8baM5nPoudeBAwd890pxtMp4i4RRb16r4j5Hi0hfLrJM7EaOy0kcayrSIUKeNaQl1lkrhToHS6/vjkDA=="
 }