prepare a list of copy/paste comments we can use when dealing with low quality contributions

we would have such a list in https://github.com/asyncapi/spec/wiki so it is easy for any maintainer to copy and paste.

for example, have a respectful and educational copy/paste comment for people who open a PR that has no issue or the issue was not approved by maintainers as valid to work on.

it's too much basically, over last weeks I had to write a lot of these messages

Start in the AsyncAPI project wiki referenced by the issue and review the requested example for pull requests without an issue or maintainer approval. Done means the wiki contains a respectful, educational set of copy/paste comments that maintainers can reuse for low-quality contributions.

Written by the indexing model from the issue text.