Update signed manifest to 7.52.0

manifest.json

@@ -1,11 +1,11 @@
 {
-    "version": "7.36.0",
-    "released_at": "2026-09-15T11:03:25+00:00",
-    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.36.0/argus-wordpress-defence-7.36.0.zip",
-    "sha256": "1ff6a669f47d5108c55af3affd6e84702aa419753f0bf61808d442c89cc29ce6",
+    "version": "7.52.0",
+    "released_at": "2026-09-23T09:51:34+00:00",
+    "package_url": "https://git-cloud.weboria.eu/Weboria/argus-wp-defence/releases/download/v7.52.0/argus-wordpress-defence-7.52.0.zip",
+    "sha256": "c954611e46daefc04d34313a5b3d321b5f0eac5a8a80c6b791aa72f6fadea82a",
     "min_php": "7.4",
     "min_wp": "6.0",
     "critical": false,
-    "summary": "* If connected to WAD, your Sites list there now always shows your real, current plugin version --\n  previously it could get stuck showing an older version after an update.",
-    "signature": "U1D+t7tYL+F07rnIP2DRCEBTqC1F9Z27QNVKXAC3Nxgd36SsO/mBkaA3vNOly7yH2ZlPQNC4BKyJf1B5hs5oCQ=="
+    "summary": "* Manual IP blocking now lets you choose the block duration -- Temporary, Extended, or Permanent\n  -- instead of always applying a fixed 24-hour block.\n* Fixed remote management actions sent from the WAD portal sometimes being rejected when they\n  contained certain special characters (such as accented letters or punctuation) in a reason or\n  note field.\n* Fixed a scan that could get permanently stuck reporting \"already in progress\" if it was\n  interrupted; a new scan can now always be started.\n* Fixed deleting a backup that was already removed being reported as an error instead of simply\n  confirming it's gone.",
+    "signature": "4jOlj5HY/GIuDiy0iqmqADegPHXJWC22KZoHlKyVeRVfuCEFDPtscPEtpaYkbAZ8vC+mkCQjrGdfVO+vIxBjBA=="
 }