Update signed manifest to 7.28.4

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.27.0",
-    "released_at": "2026-08-14T14:30:37+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.27.0/argus-wordpress-defence-7.27.0.zip",
-    "sha256": "f64351788cc5f053dd48520b71b01ab31c6f77a4c4c044e0b2ab7ce75bada87a",
+    "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 Threats page: attack types and live threat activity now sit side by side for a\n  quicker read.\n* Added Bot Protection -- a new dedicated page to identify and act on automated traffic (known\n  bad bots, AI crawlers, and generic scripts), while always keeping search engines allowed.",
-    "signature": "zYtXrZJdswyCjIq1uEZxQTAztXPscFunsieYpfzBdSftPzBcooWi4BUnyozEBkPOwrLwf/gf6kcxAZHp0MHaCA=="
+    "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=="
 }