[Init] Change app framework to Astro

[angel-penchev]

Issue type
I'm submitting a ...

• 🐛 bug report
• 🆕 feature request
• 🧪 testing request
• 📄 documentation request
• 📦 CI/CD request
• ❓ question

Describe the feature you'd like added
Regenerate the drun-web-client application in the Nx monorepo using Astro instead of Angular.

Additional context
Creating my personal website with Astro, Tailwind CSS, and Nx | Leosvel Pérez Espinosa's blog