Docker cleanup (#7655)

Related to #7648 

@charlesBochet I've deleted only dev related commands in Makefile, if
it's wrong, I'll change it ASAP

packages/twenty-docker/Makefile

@@ -1,28 +1,3 @@
-dev-build:
-	@docker compose -f dev/docker-compose.yml down -v
-	@docker compose -f dev/docker-compose.yml build
-
-dev-up:
-	@docker compose -f dev/docker-compose.yml up -d
-
-dev-start:
-	@docker compose -f dev/docker-compose.yml start
-
-dev-stop:
-	@docker compose -f dev/docker-compose.yml stop
-
-dev-down:
-	@docker compose -f dev/docker-compose.yml down -v
-
-dev-sh:
-	@docker compose -f dev/docker-compose.yml exec twenty-dev sh
-
-dev-postgres-build:
-	@docker stop twenty_postgres || true
-	@docker rm twenty_postgres || true
-	@docker volume rm twenty_db_data || true
-	@docker compose -f dev/docker-compose.yml up --build postgres -d
-
 prod-build:
 	@cd ../.. && docker build -f ./packages/twenty-docker/twenty/Dockerfile --tag twenty . && cd -
 

packages/twenty-docker/twenty-website/Dockerfile

@@ -1,29 +0,0 @@
-FROM node:18.17.1-alpine as twenty-website-build
-
-
-WORKDIR /app
-
-COPY ./package.json .
-COPY ./yarn.lock .
-COPY ./.yarnrc.yml .
-COPY ./.yarn/releases /app/.yarn/releases
-COPY ./tools/eslint-rules /app/tools/eslint-rules
-COPY ./packages/twenty-website/package.json /app/packages/twenty-website/package.json
-
-RUN yarn
-
-COPY ./packages/twenty-website /app/packages/twenty-website
-RUN npx nx build twenty-website
-
-FROM node:18.17.1-alpine as twenty-website
-
-WORKDIR /app/packages/twenty-website
-
-COPY --from=twenty-website-build /app /app
-
-WORKDIR /app/packages/twenty-website
-
-LABEL org.opencontainers.image.source=https://github.com/twentyhq/twenty
-LABEL org.opencontainers.image.description="This image provides a consistent and reproducible environment for the website."
-
-CMD ["/bin/sh", "-c", "npx nx start"]