added more solutions to troubleshooting section

[abrilurena]

This pull request includes updates to the deployment troubleshooting documentation to help users resolve common errors encountered during the deployment of the RAG chat solution. The most important changes include adding new sections for specific error messages and their potential solutions.

[abrilurena]

@pamelafox added the changes :D

[pamelafox]

Thanks @abrilurena , merging!

[pamelafox]

Oh sorry, I see now there are a bunch of Markdown lint errors. Please resolve those and update the branch. If you install the Markdown lint VS Code extension for you, it can auto-fix quite a few of them. Thanks!

[pamelafox]

Closing as this still has Markdown errors, and our goal is to try and prevent these errors from happening as much in the first place. Thanks!

[abrilurena]

@pamelafox hola, te extraño ♥️ sending you virtual hugs!