Update signed manifest to 7.28.4

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.23.53",
+    "version": "7.28.4",
-    "released_at": "2026-08-13T12:16:31+00:00",
+    "released_at": "2026-09-02T15:15:16+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.23.53/argus-wordpress-defence-7.23.53.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": "ccd510a86a49aec3cd94511361ba38159806421c02252f978b44dfc5967693fb",
+    "sha256": "cf52ee57ad4a7b8bacebf65311e4aafbcf7ec01b43ce195a88219acf3a05b316",
     "min_php": "7.4",
     "min_wp": "6.0",
     "critical": false,
-    "summary": "* The Global Network status now tells you exactly what's going on -- connected, still connecting for\n  the first time, temporarily unavailable, a real connection error, or that your license needs\n  renewing -- instead of always saying \"still connecting\" no matter what. A brief hiccup no longer\n  interrupts an already-working connection either.",
+    "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": "P9b4bgV26/u/Xi75bJWtm7Jznv5+0r0dkuOrAqdjA/HN3ErjVXk3Uh65zXn+9XZ7WEyX2k1OT4kt2qHRpApFCw=="
+    "signature": "Se38Rj8baM5nPoudeBAwd890pxtMp4i4RRb16r4j5Hi0hfLrJM7EaOy0kcayrSIUKeNaQl1lkrhToHS6/vjkDA=="
 }