Fix: Add .dockerignore and improve Docker build logging

.dockerignore

@@ -0,0 +1,19 @@
+node_modules
+npm-debug.log
+.git
+.gitignore
+*.md
+.env
+.env.local
+.env.*.local
+.Dockerfile
+.dockerignore
+.qoder
+.vscode
+.idea
+*.log
+.DS_Store
+Thumbs.db
+.next
+out
+build

Dockerfile

@@ -1,26 +1,20 @@
 # Education Platform - HuggingFace Spaces Dockerfile
 FROM node:20-bullseye
 
-# Install dependencies
-RUN apt-get update && apt-get install -y \
-    git \
-    curl \
-    && rm -rf /var/lib/apt/lists/*
-
 # Set working directory
 WORKDIR /app
 
 # Copy package files
 COPY package*.json ./
 
-# Install dependencies
-RUN npm ci
+# Install dependencies with verbose output
+RUN npm ci --verbose
 
 # Copy source code
 COPY . .
 
-# Build the application
-RUN npm run build
+# Build the application with progress output
+RUN npm run build -- --debug
 
 # Create data directory for persistent storage
 RUN mkdir -p /data/sessions /data/uploads