feature #39096 [Notifier] add iqsms bridge (alexandrbarabolia)

This PR was squashed before being merged into the 5.3-dev branch.

Discussion
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[Notifier] add iqsms bridge

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | yes
| Deprecations? | no
| License       | MIT
| Doc PR        | symfony/symfony-docs#14555
Hi,

I've created integration to notifier to support russian sms operator - [iqsms](https://iqsms.ru)

Can you grab this code and make as symfony/iqsms-notifier?

This PR includes changes in notifier and framework-bundle to support smsapi transport as well as other included in notifier component.

Could someone integrate this into notifier component?

Commits
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bf94bcb1f6 [Notifier] add iqsms bridge

Author: fabpot

Exception/UnsupportedSchemeException.php

@@ -42,6 +42,10 @@ class UnsupportedSchemeException extends LogicException
             'class' => Bridge\Nexmo\NexmoTransportFactory::class,
             'package' => 'symfony/nexmo-notifier',
         ],
+        'iqsms' => [
+            'class' => Bridge\Iqsms\IqsmsTransportFactory::class,
+            'package' => 'symfony/iqsms-notifier',
+        ],
         'rocketchat' => [
             'class' => Bridge\RocketChat\RocketChatTransportFactory::class,
             'package' => 'symfony/rocket-chat-notifier',

Transport.php

@@ -16,6 +16,7 @@
 use Symfony\Component\Notifier\Bridge\Firebase\FirebaseTransportFactory;
 use Symfony\Component\Notifier\Bridge\FreeMobile\FreeMobileTransportFactory;
 use Symfony\Component\Notifier\Bridge\Infobip\InfobipTransportFactory;
+use Symfony\Component\Notifier\Bridge\Iqsms\IqsmsTransportFactory;
 use Symfony\Component\Notifier\Bridge\Mattermost\MattermostTransportFactory;
 use Symfony\Component\Notifier\Bridge\Mobyt\MobytTransportFactory;
 use Symfony\Component\Notifier\Bridge\Nexmo\NexmoTransportFactory;
@@ -51,6 +52,7 @@ class Transport
         TelegramTransportFactory::class,
         MattermostTransportFactory::class,
         NexmoTransportFactory::class,
+        IqsmsTransportFactory::class,
         RocketChatTransportFactory::class,
         TwilioTransportFactory::class,
         InfobipTransportFactory::class,