Update signed manifest to 7.28.3

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.28.2",
-    "released_at": "2026-08-16T07:50:50+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.28.2/argus-wordpress-defence-7.28.2.zip",
-    "sha256": "0662a66e638c6b4feec40f11caf16872ee5a6d3129f93d62d494265b303a0c15",
+    "version": "7.28.3",
+    "released_at": "2026-08-26T09:17:12+00:00",
+    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.28.3/argus-wordpress-defence-7.28.3.zip",
+    "sha256": "31aadccb8d21e69de528dd613e350ec749352edcf7bd4ebbf8e3d7bd2a8c9ee5",
     "min_php": "7.4",
     "min_wp": "6.0",
     "critical": false,
-    "summary": "* License & Account now has clear sections (Overview, Account, License & Activation, Plan &\n  Entitlements, Service Connection, Activity) instead of one long page, and the Activity list is\n  now easy to page through.\n* Scanner's File Integrity and Malware status now use the same clear protection indicator as the\n  rest of the dashboard.\n* The Intelligence page's threat chart now respects the time range you select instead of always\n  showing the last 7 days.",
-    "signature": "i5/89XS3OO4sOCHYwp2WWheztEJaucNG+IJsjXqZjfyvjCPxAMnTbXxWyngVczKEGtJqwu7qjIy7uc/9cOBDDg=="
+    "summary": "* Fixed \"Run a scan now\" occasionally not returning to the Scanner page after starting a scan.\n* Scan errors (for example, a scan already in progress) are now shown clearly instead of the\n  button silently doing nothing.\n* Improved the reliability of scheduled protection tasks (scans, threat intelligence updates,\n  and firewall enforcement) so they keep running even in unusual hosting situations.",
+    "signature": "7QJWy1HleCIno5q5rG3WtkLfJqxmMdZfwJR9l326emfNAmbpOcaB2WJk9+o/OWuNXEcuHNOHkIFNaCwo9K1YCQ=="
 }