[EPIC] Holistic review of Sonataflow non-quarkus-guides

[domhanak]

Summary
Holistically review every single guide. Test that it works and that the UX is smooth.
Take into consideration, the whole picture of Sonataflow.
This task will be split per chapter.

Goal
Review each chapter of our guides, look for everything that is unclear, find discrepancies.
Ensure the use case in the guide is possible to achieve, if there is no example for the use
case, validate it and create the example.

Tasks

• Setup -> Holistic review of non-quarkus setup chapter #588
• Getting Started -> Holistic review of non-quarkus getting-started chapter #583
• Core Concepts -> Holistic review of non-quarkus core concepts guides #589
• Tooling -> Holistic review of non-quarkus tooling guides  #590
• Service Orchestration -> Holistic review of non-quarkus service orchestration chapter #591
• Event Orchestration -> Holistic review of non-quarkus event orchestration chapter  #592
• Security -> Holistic review of non-quarkus security chapter #593
• Executing, Testing and Troubleshooting -> Holistic review of non-quarkus executing, testing and troubleshooting chapter #594
• Persistence -> Holistic review of non-quarkus persistence chapter #595
• Cloud -> Holistic review of non-quarkus cloud chapter #596
• Job Service -> Holistic review of non-quarkus job service chapter #597
• Data Index -> Holistic review of non-quarkus data index chapter #598