adding false positive system

src/Api/Router.php

@@ -94,6 +94,13 @@ class Router
                 $path === '/config/telegram' && $method === 'PUT'
                     => $this->updateTelegramConfig(),
 
+                $path === '/false-positives' && $method === 'GET'
+                    => $this->repo->getFalsePositives(),
+                $path === '/false-positives' && $method === 'POST'
+                    => $this->createFalsePositive(),
+                preg_match('#^/false-positives/(\d+)$#', $path, $m) && $method === 'DELETE'
+                    => $this->deleteFalsePositive((int) $m[1]),
+
                 default => throw new \RuntimeException('Not found', 404),
             };
 
@@ -315,4 +322,24 @@ class Router
         $this->repo->setConfig('telegram_chat_id', $body['chat_id'] ?? '');
         return $this->getTelegramConfig();
     }
+
+    private function createFalsePositive(): array
+    {
+        $body = json_decode(file_get_contents('php://input'), true);
+        $pattern = $body['pattern'] ?? '';
+        $description = $body['description'] ?? '';
+
+        if (empty($pattern)) {
+            http_response_code(400);
+            return ['error' => 'Missing "pattern" field'];
+        }
+
+        return $this->repo->createFalsePositive($pattern, $description);
+    }
+
+    private function deleteFalsePositive(int $id): array
+    {
+        $this->repo->deleteFalsePositive($id);
+        return ['status' => 'deleted', 'id' => $id];
+    }
 }