docs(ExceptionNotify): Add shouldReport method

- Add shouldReport method to check if a throwable should be reported or not

Author: guanguans

src/Facades/ExceptionNotify.php

@@ -19,6 +19,7 @@
  * @method static void reportIf(mixed $condition, \Throwable $throwable, array|string $channels = null)
  * @method static void report(\Throwable $throwable, array|string $channels = null)
  * @method static void getDefaultDriver()
+ * @method static bool shouldReport(\Throwable $throwable)
  * @method static mixed driver(null|string $driver = null)
  * @method static \Guanguans\LaravelExceptionNotify\ExceptionNotifyManager extend(string $driver, \Closure $callback)
  * @method static array getDrivers()