Add Bible School LMS

Hi! I would like to suggest adding **Bible School LMS** to the awesome FastAPI projects list.

Bible School LMS is a free, MIT-licensed learning management system built with FastAPI.

**Stack:** FastAPI, SQLAlchemy 2, Pydantic 2 (backend), React 18, TypeScript, Vite (frontend), Supabase (PostgreSQL + Auth + Storage)

**Features:**
- Course authoring with rich content blocks
- Multiple quiz types with teacher grading
- Progress tracking, certificates, gradebook
- 396+ backend tests, full CI/CD pipeline

- Repo: https://github.com/ArVaViT/biblie-school
- Demo: https://biblie-school-frontend.vercel.app

Thank you!

Locate the repository's FastAPI projects list and inspect nearby entries for the expected format. Add Bible School LMS with its repository link and verify that the entry is consistent with the surrounding list.

Written by the indexing model from the issue text.