feat: major feature updates and cleanup

- Add Redis architecture implementation
- Update browser extension functionality
- Clean up deprecated files and documentation
- Enhance backend handlers for auth, messages, search
- Add new configuration options and settings
- Update Docker and deployment configurations

frontend/docker-entrypoint.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+# Runtime environment variable injection script for nginx
+# This script will replace placeholders in HTML with actual environment variables
+
+# Default values
+DEMO_MODE=${VITE_DEMO_MODE:-false}
+API_URL=${VITE_API_URL:-http://localhost:8080}
+
+# Create a temporary script for env substitution
+cat > /tmp/env_substitute.sh << 'EOF'
+#!/bin/sh
+
+# File to modify
+HTML_FILE="/usr/share/nginx/html/index.html"
+
+# Backup original file
+cp /usr/share/nginx/html/index.html.orig /usr/share/nginx/html/index.html 2>/dev/null || \
+cp /usr/share/nginx/html/index.html /usr/share/nginx/html/index.html.orig
+
+# Replace environment variables in the HTML file
+sed -i "s|VITE_DEMO_MODE_PLACEHOLDER|$VITE_DEMO_MODE|g" $HTML_FILE
+sed -i "s|VITE_API_URL_PLACEHOLDER|$VITE_API_URL|g" $HTML_FILE
+
+echo "Environment variables injected:"
+echo "VITE_DEMO_MODE=$VITE_DEMO_MODE"
+echo "VITE_API_URL=$VITE_API_URL"
+EOF
+
+# Make the script executable
+chmod +x /tmp/env_substitute.sh
+
+# Run the substitution
+/tmp/env_substitute.sh
+
+# Start nginx
+nginx -g "daemon off;"