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-docs/developers/contribute/capabilities/local-setup.mdx

@@ -112,7 +112,7 @@ You should run all commands in the following steps from the root of the project.
 
     **Option 2:** If you have docker installed:
     ```bash
-      make postgres-on-docker
+      make -C packages/twenty-docker postgres-on-docker
     ```
   </Tab>
   <Tab title="Mac OS">
@@ -162,7 +162,7 @@ You should run all commands in the following steps from the root of the project.
 
     **Option 2:** If you have docker installed:
     ```bash
-      make postgres-on-docker
+      make -C packages/twenty-docker postgres-on-docker
     ```
   </Tab>
   <Tab title="Windows (WSL)">
@@ -179,7 +179,7 @@ You should run all commands in the following steps from the root of the project.
     Running Docker on WSL adds an extra layer of complexity.
     Only use this option if you are comfortable with the extra steps involved, including turning on [Docker Desktop WSL2](https://docs.docker.com/desktop/wsl).
     ```bash
-      make postgres-on-docker
+      make -C packages/twenty-docker postgres-on-docker
     ```
   </Tab>
 </Tabs>
@@ -196,7 +196,7 @@ Twenty requires a redis cache to provide the best performance
 
     **Option 2:** If you have docker installed:
     ```bash
-      make redis-on-docker
+      make -C packages/twenty-docker redis-on-docker
     ```
   </Tab>
   <Tab title="Mac OS">
@@ -209,7 +209,7 @@ Twenty requires a redis cache to provide the best performance
 
     **Option 2:** If you have docker installed:
     ```bash
-      make redis-on-docker
+      make -C packages/twenty-docker redis-on-docker
     ```
   </Tab>
   <Tab title="Windows (WSL)">
@@ -218,7 +218,7 @@ Twenty requires a redis cache to provide the best performance
 
     **Option 2:** If you have docker installed:
     ```bash
-      make redis-on-docker
+      make -C packages/twenty-docker redis-on-docker
     ```
   </Tab>
 </Tabs>