Initial commit of LittleShop project (excluding large archives)

- BTCPay Server integration
- TeleBot Telegram bot
- Review system
- Admin area
- Docker deployment configuration

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Dockerfile

@@ -0,0 +1,39 @@
+# Use the official ASP.NET Core runtime image
+FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS base
+WORKDIR /app
+EXPOSE 8080
+
+# Use the SDK image for building
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+WORKDIR /src
+
+# Copy project files
+COPY ["LittleShop/LittleShop.csproj", "LittleShop/"]
+COPY ["LittleShop.Client/LittleShop.Client.csproj", "LittleShop.Client/"]
+RUN dotnet restore "LittleShop/LittleShop.csproj"
+
+# Copy all source code
+COPY . .
+WORKDIR "/src/LittleShop"
+
+# Build the application
+RUN dotnet build "LittleShop.csproj" -c Release -o /app/build
+
+# Publish the application
+FROM build AS publish
+RUN dotnet publish "LittleShop.csproj" -c Release -o /app/publish
+
+# Final stage
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+
+# Create directories for uploads and data
+RUN mkdir -p /app/wwwroot/uploads/products
+RUN mkdir -p /app/data
+
+# Set permissions
+RUN chmod -R 755 /app/wwwroot/uploads
+RUN chmod -R 755 /app/data
+
+ENTRYPOINT ["dotnet", "LittleShop.dll"]