chore: cleanup repository root structure (#17147)

## Summary

This PR reduces clutter at the repository root to improve navigation on
GitHub. The README is now visible much sooner when browsing the repo.

## Changes

### Deleted from root
- `nx` wrapper script → use `npx nx` instead
- `render.yaml` → no longer used
- `jest.preset.js` → inlined `@nx/jest/preset` directly in each
package's jest.config
- `.prettierrc` → moved config to `package.json`
- `.prettierignore` → patterns already covered by `.gitignore`

### Moved/Consolidated
| From | To |
|------|-----|
| `Makefile` | `packages/twenty-docker/Makefile` (merged) |
| `crowdin-app.yml` | `.github/crowdin-app.yml` |
| `crowdin-docs.yml` | `.github/crowdin-docs.yml` |
| `.vale.ini` | `.github/vale.ini` |
| `tools/eslint-rules/` | `packages/twenty-eslint-rules/` |
| `eslint.config.react.mjs` |
`packages/twenty-front/eslint.config.react.mjs` |

## Result

Root items reduced from ~32 to ~22 (folders + files).

## Files updated

- GitHub workflow files updated to reference new crowdin config paths
- Jest configs updated to use `@nx/jest/preset` directly
- ESLint configs updated with new import paths
- `nx.json` updated with new paths
- `package.json` now includes prettier config and updated workspace
paths
- Dockerfile updated with new eslint-rules path

packages/twenty-docker/Makefile

@@ -1,15 +1,21 @@
-# Makefile for building Twenty CRM docker images.
+# Makefile for building and running Twenty CRM docker containers.
 # Set the tag and/or target build platform using make command-line variables assignments.
 #
 # Optional make variables:
 # PLATFORM - defaults to 'linux/amd64'
 # TAG      - defaults to 'latest'
 #
-# Example: make
-# Example: make PLATFORM=linux/aarch64 TAG=my-tag
+# Example: make prod-build
+# Example: make PLATFORM=linux/aarch64 TAG=my-tag prod-build
+# Example: make postgres-on-docker (for local development)
 
 PLATFORM ?= linux/amd64
 TAG ?= latest
+DOCKER_NETWORK=twenty_network
+
+# =============================================================================
+# Production Image Building
+# =============================================================================
 
 prod-build:
 	@cd ../.. && docker build -f ./packages/twenty-docker/twenty/Dockerfile --platform $(PLATFORM) --tag twenty:$(TAG) . && cd -
@@ -25,3 +31,55 @@ prod-website-build:
 
 prod-website-run:
 	@docker run -d -p 3000:3000 --name twenty-website twenty-website:$(TAG)
+
+# =============================================================================
+# Local Development Services
+# Run these from the repository root: make -C packages/twenty-docker <target>
+# =============================================================================
+
+ensure-docker-network:
+	docker network inspect $(DOCKER_NETWORK) >/dev/null 2>&1 || docker network create $(DOCKER_NETWORK)
+
+postgres-on-docker: ensure-docker-network
+	docker run -d --network $(DOCKER_NETWORK) \
+	--name twenty_pg \
+	-e POSTGRES_USER=postgres \
+	-e POSTGRES_PASSWORD=postgres \
+	-e ALLOW_NOSSL=true \
+	-v twenty_db_data:/var/lib/postgresql/data \
+	-p 5432:5432 \
+	postgres:16
+	@echo "Waiting for PostgreSQL to be ready..."
+	@until docker exec twenty_pg psql -U postgres -d postgres \
+		-c 'SELECT pg_is_in_recovery();' 2>/dev/null | grep -q 'f'; do \
+		sleep 1; \
+	done
+	docker exec twenty_pg psql -U postgres -d postgres \
+		-c "CREATE DATABASE \"default\" WITH OWNER postgres;" \
+		-c "CREATE DATABASE \"test\" WITH OWNER postgres;"
+
+redis-on-docker: ensure-docker-network
+	docker run -d --network $(DOCKER_NETWORK) --name twenty_redis -p 6379:6379 redis/redis-stack-server:latest
+
+clickhouse-on-docker: ensure-docker-network
+	docker run -d --network $(DOCKER_NETWORK) --name twenty_clickhouse -p 8123:8123 -p 9000:9000 -e CLICKHOUSE_PASSWORD=devPassword clickhouse/clickhouse-server:latest \
+
+grafana-on-docker: ensure-docker-network
+	docker run -d --network $(DOCKER_NETWORK) \
+	--name twenty_grafana \
+	-p 4000:3000 \
+	-e GF_SECURITY_ADMIN_USER=admin \
+	-e GF_SECURITY_ADMIN_PASSWORD=admin \
+	-e GF_INSTALL_PLUGINS=grafana-clickhouse-datasource \
+	-v $(PWD)/grafana/provisioning/datasources:/etc/grafana/provisioning/datasources \
+	grafana/grafana-oss:latest
+
+opentelemetry-collector-on-docker: ensure-docker-network
+	docker run -d --network $(DOCKER_NETWORK) \
+	--name twenty_otlp_collector \
+	-p 4317:4317 \
+	-p 4318:4318 \
+	-p 13133:13133 \
+	-v $(PWD)/otel-collector/otel-collector-config.yaml:/etc/otel-collector-config.yaml \
+	otel/opentelemetry-collector-contrib:latest \
+	--config /etc/otel-collector-config.yaml

packages/twenty-docker/twenty-website/Dockerfile

@@ -40,4 +40,4 @@ RUN chown -R 1000 /app
 # Use non root user with uid 1000
 USER 1000
 
-CMD ["/bin/sh", "-c", "npx nx start"]
+CMD ["/bin/sh", "-c", "npx nx start"]

packages/twenty-docker/twenty/Dockerfile

@@ -8,7 +8,6 @@ COPY ./package.json ./yarn.lock ./.yarnrc.yml ./tsconfig.base.json ./nx.json /ap
 COPY ./.yarn/releases /app/.yarn/releases
 COPY ./.yarn/patches /app/.yarn/patches
 
-COPY ./.prettierrc /app/
 COPY ./packages/twenty-emails/package.json /app/packages/twenty-emails/
 COPY ./packages/twenty-server/package.json /app/packages/twenty-server/
 COPY ./packages/twenty-server/patches /app/packages/twenty-server/patches