fix: rabbitmq connection dont reconnect if the channel is closed

[42atomys]

Describe the bug

When the connection between webhooked and rabbitmq server is interrupted, webhooked dont reconnect automatically and never send events.

To Reproduce

1. Connect to a Rabbitmq backend
2. Kill the Rabbitmq server
3. Start the Rabbimq again
4. Send a webhook

What happened

Weebhooked stay with closed error eternally

Expected behavior

Webhooked needs to reconnect and send event asap

Relevant log output

4:07PM INF Webhook is processed duration=1.259667ms secure=true spec=locations-close statusCode=500 version=v1alpha1
4:07PM ERR Error during webhook processing error="Exception (504) Reason: \"channel/connection is not open\"" apiVersion=v1alpha1

### Version of software

0.5

### Environment

Docker

### Environment version

_No response_

### Additional context

_No response_

### Code of Conduct

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