adding user confirmation for external domains

app-code/install/create_db.php

@@ -154,6 +154,26 @@
 				</div>';
 			}
 			
+			$sql="CREATE TABLE IF NOT EXISTS confirmed_domains (
+			    id INT AUTO_INCREMENT PRIMARY KEY,
+			    user_id INT NOT NULL,
+			    domain VARCHAR(255) NOT NULL,
+			    confirmed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+			    UNIQUE KEY unique_user_domain (user_id, domain)
+			);";
+
+
+			if ($conn->query($sql) === TRUE) {
+				echo '<br><div class="alert alert-success" role="alert">
+						Table confirmed_domains created successfully!
+				</div>';
+			} else {
+				$success=0;
+				echo '<br><div class="alert alert-danger" role="alert">
+						Error creating confirmed_domains: ' . $conn->error .'
+				</div>';
+			}
+			
 
 
 			if($success!==1){