Organized the differences between server and docker versions.

We are launching a docker version (server version) today so we want to just organize the repo
so its easier to navigate.

desktop/Dockerfile

@@ -0,0 +1,15 @@
+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm ci
+
+RUN npm uninstall @ryuziii/discord-rpc
+
+COPY . .
+
+EXPOSE 54322
+
+CMD ["npm", "run", "start"]