Update signed manifest to 7.28.4

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.23.27",
-    "released_at": "2026-08-10T20:18:36+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.23.27/argus-wordpress-defence-7.23.27.zip",
-    "sha256": "6a0a76fe0d3a366b1df62fc351841f91f8e52f19aacbe032a911ca4f0eaeffcb",
+    "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": "* Reverted the dashboard's visual redesign (sidebar navigation, larger ring cards) back to the\n  familiar layout while keeping the real fixes that came with it:\n  - The dashboard no longer scrolls the whole WordPress admin page -- the ARGUS header and\n    navigation stay in place while only the dashboard content scrolls.\n  - An active Premium license no longer shows \"0 days left\" next to a correct future renewal\n    date.\n  - The Blocked Requests chart's hover tooltip no longer fails on the most recent data point and\n    no longer renders off-screen near the chart's edge.\n  - IPs Tracked, ANIS Protections, and Global Network cards explain what a \"0\" means (not\n    connected, still connecting, or genuinely clean) instead of showing a bare number, and the\n    Global Network panel now shows correct instance/indicator/feed numbers instead of always\n    showing 0.",
-    "signature": "ZSRLTPI5fTv0f81GbB58HCxRYt2QhQSWUZUFVfdeK96zLJ0cGKmbDLC/94sz7HePQqAP1cTKiQFIdghYPhS6Aw=="
+    "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=="
 }