chore(release): prepare 0.7.1

Sources/Firelink/LocalExtensionServer.swift

@@ -156,6 +156,10 @@ final class LocalExtensionServer: @unchecked Sendable {
         }
 
         let expectedToken = currentPairingToken
+        guard !expectedToken.isEmpty else {
+            return .forbidden
+        }
+        
         let bodyString = String(data: request.body, encoding: .utf8) ?? ""
         guard let signatureHex = request.header(named: "x-firelink-signature"),
               let timestampStr = request.header(named: "x-firelink-timestamp"),

Sources/Firelink/Settings/IntegrationSettingsPane.swift

@@ -61,6 +61,8 @@ struct IntegrationSettingsPane: View {
                                 let status = SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes)
                                 if status == errSecSuccess {
                                     settings.extensionPairingToken = Data(bytes).base64EncodedString()
+                                } else {
+                                    settings.extensionPairingToken = UUID().uuidString
                                 }
                             }
                         )