Remove all mdbible references from codebase - updated README, backend error message, and Dockerfile

README.md

@@ -314,7 +314,6 @@ For issues and questions:
 
 ## Acknowledgments
 
-- **Bible data source** - [mdbible](https://github.com/lguenth/mdbible) - Markdown formatted Bible text
 - **React** - Frontend framework
 - **Node.js** - Backend runtime
 - **Docker** - Containerization platform

backend/Dockerfile

@@ -2,9 +2,6 @@ FROM node:18-alpine
 
 WORKDIR /app
 
-# Install git for cloning the bible repository
-RUN apk add --no-cache git
-
 # Copy package files
 COPY package*.json ./
 
@@ -14,12 +11,6 @@ RUN npm ci --only=production
 # Copy application code
 COPY . .
 
-# Clone ESV Bible markdown repository
-RUN git clone https://github.com/lguenth/mdbible.git /tmp/mdbible && \
-    mkdir -p /app/bible-data && \
-    cp -r /tmp/mdbible/by_chapter/* /app/bible-data/ && \
-    rm -rf /tmp/mdbible
-
 # Expose port
 EXPOSE 3000