Added build tools (python3, make, g++) needed to compile native modules like Tailwind CSS oxide

Dockerfile

@@ -1,8 +1,8 @@
 FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
 WORKDIR /src
 
-# Install Node.js for frontend build
+# Install Node.js and build tools for native modules
-RUN apt-get update && apt-get install -y nodejs npm && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y nodejs npm python3 make g++ && rm -rf /var/lib/apt/lists/*
 
 COPY ./src/ .