Improvement POST v1

[Kumzy]

This are ideas for a post v1 release of the website:

• Add a page to list official repositories maintained by the organization
• Add a sponsor page (for people sponsoring us)
• Link to an official store
• Finish the official tutorial
• Add Agents/LLM section for documentation
• Create starter along with the create-litestar repository (I have a package in preparation for that but will need help creating / reviewing code) - @Kumzy

[Harshal6927]

Maybe also add Agents/LLM section where we will provide markdown docs for all the projects?