feat(docker): Multi stage docker now fetch deps once

Split dockerfile into three different dockerfiles such that dependencies
are only downloaded once

This allows the build to be a bit faster, since all deps are downloaded
once at the start.

This also makes it so the frontend container no longer needs to be ran,
as its files are directly embedded into the nginx container

This also remove the extra files, since bind mounts do work
it also remove the entrypoint.sh file, as you should prefer to not use
it

src/@dockerfiles/deps.Dockerfile

@@ -0,0 +1,14 @@
+FROM pnpm_base AS deps
+WORKDIR /build
+
+COPY package.json  pnpm-workspace.yaml pnpm-lock.yaml /build/
+
+
+# You need to list all services here...
+COPY @shared/package.json  /build/@shared/package.json
+COPY auth/package.json  /build/auth/package.json
+COPY chat/package.json  /build/chat/package.json
+COPY tic-tac-toe/package.json  /build/tic-tac-toe/package.json
+COPY user/package.json  /build/user/package.json
+
+RUN pnpm install -q --frozen-lockfile;

src/@dockerfiles/pnpm.Dockerfile

@@ -0,0 +1,3 @@
+FROM node:22-alpine AS pnpm_base
+RUN npm install --global pnpm@10 --no-fund -q;
+RUN apk add make python3 gcc clang build-base musl-dev curl;