Update signed manifest to 7.51.0

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.23.32",
-    "released_at": "2026-08-12T15:26:37+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.23.32/argus-wordpress-defence-7.23.32.zip",
-    "sha256": "6439eb8b52c3ffec514d73705ea57aa461fcfe2e781bd0c298688697ed0ee2ea",
+    "version": "7.51.0",
+    "released_at": "2026-09-19T16:44:43+00:00",
+    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.51.0/argus-wordpress-defence-7.51.0.zip",
+    "sha256": "d423a2c0131a1a5b7a6b9761c7db98196466ba2d53aa6d97d0533d8d63bdc91c",
     "min_php": "7.4",
     "min_wp": "6.0",
     "critical": false,
-    "summary": "* Fixed a real bug found on a live production site right after 7.23.31 shipped: the new\n  self-health-check for the scanner and the update mechanism compared timestamps in the wrong\n  format, so it could report \"hasn't run in hours\" / \"hasn't checked in 2 days\" even seconds after\n  they genuinely had. Both are now correctly recognized as healthy when they actually are.",
-    "signature": "XnGoKDoybXWln+XMgRVSYJM+0VMsvXRvJfnoDTf0bCvkLdX5a+Enq2jIMrMouDCrHmp7qp76/0P2tRmA0PidDA=="
+    "summary": "* Vulnerability Protection now investigates plugins that are not distributed through\n  WordPress.org (private, premium, or vendor-hosted plugins) instead of simply reporting them as\n  unchecked. It checks the plugin's own vendor identity, changelog, and available public\n  vulnerability sources, and clearly shows what was checked, what was found, and how confident\n  the result is.\n* Added a \"Check External Intelligence\" action on the Vulnerabilities page for these plugins, plus\n  a dashboard summary of how much of your plugin inventory currently has complete vulnerability\n  coverage.\n* Findings for these plugins are now created and cleared automatically as new information becomes\n  available, the same way they already are for WordPress.org-distributed plugins.",
+    "signature": "Ed1qDtjAK+OCs7h4HkxCzxmCTTY8t1ONuwa+0UkDekhFawv/nVGDEfsLIVFAwE72s31abrF4itTOyRauA/fnBQ=="
 }