* store n8n version string in a const and use that everywhere
* reduce code duplication between Server and WebhookServer
* unify redis checks
* fix linting
* SIGTERM/SIGINT should only be handled once
* move error-handling initialization to commands
* create a new `sleep` function in workflow utils
* detect crashes and report them to Sentry
* feat(cli): Setup error tracking using Sentry
* make error reporting available in the workflows package
* address some of the PR comments
* create a ErrorReporterProxy like LoggerProxy
* remove the `captureError` helper. use ErrorReporterProxy directly
* fix linting issues
* remove ErrorReporterProxy warnings in tests
* check for NODE_ENV === 'production' instead
* IErrorReporter -> ErrorReporter
* ErrorReporterProxy.getInstance() -> ErrorReporter
* allow capturing stacks in warnings as well
* make n8n debugging consistent with `npm start`
* IReportingOptions -> ReportingOptions
* use consistent signature for `error` and `warn`
* use Logger instead of console.log
