Update AWSLambdaOverview.tsx

[ValberJunior]

Bug fix: Plugin problem identifying more than one lambda function by annotation.

According to the documentation, to add more than one function, just separate them with a comma, but when doing so, this error appears:

https://github.com/RoadieHQ/roadie-backstage-plugins/tree/main/plugins/frontend/backstage-plugin-aws-lambda

1 validation error detected: Value 'teste-lambda-start,teste-lambda-stop' at 'functionName' failed to satisfy constraint: Member must satisfy regular expression pattern: (arn:(aws[a-zA-Z-]*)?:lambda:)?([a-z]{2}((-gov)|(-iso(b?)))?-[a-z]+-\d{1}:)?(\d{12}:)?(function:)?([a-zA-Z0-9-.]+)(:($LATEST|[a-zA-Z0-9-]+))?

Taking a look at the core of the plugin, it expects a string in this annotation:

"properties" : {
    "aws.com/lambda-function-name": {"type":"string"}
    }

After:

hello, I made some small changes for the plugin to accept more than one function, separated only by a comma.

✔️ Checklist

• Adicionados testes para novas funcionalidades e testes de regressão para correções de bugs - [ ] Conjunto de alterações adicionado (execute yarn changeset na raiz) - [ ] Capturas de tela de antes e depois do anexo (para alterações na interface do usuário) - [ ] Documentação adicionada ou atualizada (se aplicável)

[Xantier]

I'm closing this version of these modifications for now. It's better to add all the needed changes at once on PR #1045