Bump laupifrpar/pusher-bundle from 1.5.2 to 3.0.0

Bumps [laupifrpar/pusher-bundle](https://github.com/laupiFrpar/LopiPusherBundle) from 1.5.2 to 3.0.0.
- [Release notes](https://github.com/laupiFrpar/LopiPusherBundle/releases)
- [Commits](laupiFrpar/LopiPusherBundle@1.5.2...3.0.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

composer.json

@@ -34,7 +34,7 @@
         "nelmio/security-bundle": "~2.5",
         "sonata-project/notification-bundle": "^3.5",
 
-        "laupifrpar/pusher-bundle": "~1.2",
+        "laupifrpar/pusher-bundle": "~3.0",
 
         "guzzle/guzzle": "~3.5",
         "sensio/generator-bundle":           "~3.0",