Update signed manifest to 7.28.4

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.23.36",
+    "version": "7.28.4",
-    "released_at": "2026-08-12T15:43:51+00:00",
+    "released_at": "2026-09-02T15:15:16+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.23.36/argus-wordpress-defence-7.23.36.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": "574fc990930b0f7c1d24c861dce0e7a50bfe66980bcb972b5e1dc8b62168a3f9",
+    "sha256": "cf52ee57ad4a7b8bacebf65311e4aafbcf7ec01b43ce195a88219acf3a05b316",
     "min_php": "7.4",
     "min_wp": "6.0",
     "critical": false,
-    "summary": "* Fixed a real gap found via a direct customer report: \"Automatic Security Updates\" kept your\n  plugins and themes current, but not WordPress core itself -- a core security/point release could\n  sit unapplied. It's now included too (major version upgrades are never forced automatically --\n  you stay in control of those).",
+    "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": "lXhdvdDgG6WFs7jaf48yiIPTSfDILuUdFaabL0Jykye4zTlH35eliTeAEZKTmdmXulonjnKwhP4dKLfaZppsDw=="
+    "signature": "Se38Rj8baM5nPoudeBAwd890pxtMp4i4RRb16r4j5Hi0hfLrJM7EaOy0kcayrSIUKeNaQl1lkrhToHS6/vjkDA=="
 }