feat: add asyncapi_url broker arg

[Lancetnik]

Description

Now user can overrides the original broker url in AsyncAPI schema only with asyncapi_url broker argument

It can be extremelly hepful to hide connection credentials in a public documentation

broker = RabbitBroker(
    "amqp://guest:guest@localhost:5672/",
    asyncapi_url="amqp://****:****@localhost:5672/",
)

Also, in the RMQ case, keyword arguments are overrides the original url, so

broker = RabbitBroker(
    "amqp://guest:guest@localhost:5672/",
    host="192.168.1.1",
)

# amqp://guest:guest@192.168.1.1:5672/ - the final url

Also, RMQ AsyncAPI protocol now defines automatically from "amqp"/"amqps"

Also, RMQ supports BaseSecurity and SASLPlaintext as a security option for now

Also, mv faststream.broker.security to faststream.security with deprecation notice

Fixes #895, Close #578

Type of change

Please delete options that are not relevant.

• Documentation (typos, code examples, or any documentation updates)
• Bug fix (a non-breaking change that resolves an issue)
• New feature (a non-breaking change that adds functionality)
• Breaking change (a fix or feature that would disrupt existing functionality)
• This change requires a documentation update

Checklist

• My code adheres to the style guidelines of this project (scripts/lint.sh shows no errors)
• I have conducted a self-review of my own code
• I have made the necessary changes to the documentation
• My changes do not generate any new warnings
• I have added tests to validate the effectiveness of my fix or the functionality of my new feature
• Both new and existing unit tests pass successfully on my local environment by running scripts/test-cov.sh
• I have ensured that static analysis tests are passing by running scripts/static-anaylysis.sh
• I have included code examples to illustrate the modifications

[Lancetnik]

@kumaranvpl can you please use the Issue description for detail release notes?
Also, we need to add asyncapi_url to AsyncAPI custom docs in the #811 scope

[Lancetnik]

@kumaranvpl can you please use the PR description to update release note by some details? Peoples should know about changes explicitly, not only by PRs list