Fix docs with missing npx (#8288)

Related to #8082

Created this PR on purpose after both #8083 and #8161 were closed and
respective branches were deleted by the author

packages/twenty-website/src/content/developers/backend-development/server-commands.mdx

@@ -7,30 +7,30 @@ image: /images/user-guide/kanban-views/kanban.png
 ## Useful commands
 
 These commands should be executed from packages/twenty-server folder.
-From any other folder you can run `npx nx <command>` twenty-server.
+From any other folder you can run `npx nx <command> twenty-server` (or `npx nx run twenty-server:<command>`).
 
 ### First time setup
 
 ```
-npx nx database:reset # setup the database with dev seeds
+npx nx database:reset twenty-server # setup the database with dev seeds
 ```
 
-###  Starting the app
+### Starting the server
 
 ```
-npx nx start
+npx nx run twenty-server:start
 ```
 
 ### Lint
 
 ```
-npx nx lint
+npx nx run twenty-server:lint # pass --fix to fix lint errors
 ```
 
 ### Test
 
 ```
-npx nx test:unit
+npx nx run twenty-server:test:unit
 ```
 
 ### Resetting the database
@@ -38,7 +38,24 @@ npx nx test:unit
 If you want to reset the database, you can run the following command:
 
 ```bash
-npx nx database:reset
+npx nx run twenty-server:database:reset
+```
+
+### Migrations
+
+#### For objects in Core/Metadata schemas (TypeORM)
+
+```bash
+npx nx run twenty-server:typeorm --migration:generate src/database/typeorm/metadata/migrations/nameOfYourMigration -d src/database/typeorm/metadata/metadata.datasource.ts # replace by core data source if necessary
+```
+
+#### For Workspace objects
+
+There are no migrations files, migration are generated automatically for each workspace,
+stored in the database, and applied with this command
+
+```bash
+npx nx run twenty-server:command workspace:sync-metadata -f
 ```
 
 <ArticleWarning>

packages/twenty-website/src/content/developers/frontend-development/frontend-commands.mdx

@@ -9,28 +9,32 @@ image: /images/user-guide/create-workspace/workspace-cover.png
 ### Starting the app
 
 ```bash
- nx start twenty-front
- ```
+npx nx start twenty-front
+```
 
 ### Regenerate graphql schema based on API graphql schema
 
 ```bash
-nx graphql:generate twenty-front
+npx nx run twenty-front:graphql:generate --configuration=metadata
+```
+OR
+```bash
+npx nx run twenty-front:graphql:generate
 ```
 
 ### Lint
 
 ```bash
-nx lint twenty-front
+npx nx run twenty-front:lint # pass --fix to fix lint errors
 ```
 
 ### Test
 
 ```bash
-nx test twenty-front# run jest tests
-nx storybook:serve:dev twenty-front# run storybook
-nx storybook:test twenty-front# run tests # (needs yarn storybook:serve:dev to be running)
-nx storybook:coverage twenty-front # (needs yarn storybook:serve:dev to be running)
+npx nx run twenty-front:test # run jest tests
+npx nx run twenty-front:storybook:serve:dev # run storybook
+npx nx run twenty-front:storybook:test # run tests # (needs yarn storybook:serve:dev to be running)
+npx nx run twenty-front:storybook:coverage # (needs yarn storybook:serve:dev to be running)
 ```
 
 ## Tech Stack

packages/twenty-website/src/content/developers/local-setup.mdx

@@ -5,7 +5,6 @@ image: /images/user-guide/fields/field.png
 info: Mostly for contributors or curious developers
 ---
 
-
 Follow this guide if you would like to setup the project locally to contribute.
 
 ## Prerequisites
@@ -115,6 +114,7 @@ You can access the database at [localhost:5432](localhost:5432), with user `twen
     ```bash
       psql postgres -c "CREATE DATABASE \"default\";" -c "CREATE DATABASE test;" -c "CREATE USER twenty PASSWORD 'twenty';" -c "ALTER ROLE twenty superuser;"
     ```
+    Note: You might need to add `sudo -u postgres` to the command before `psql` to avoid permission errors.
 
     <b>Option 2:</b> If you have docker installed:
     ```bash
@@ -143,6 +143,7 @@ You can access the database at [localhost:5432](localhost:5432), with user `twen
     ```bash
       psql postgres -c "CREATE DATABASE \"default\";" -c "CREATE DATABASE test;" -c "CREATE USER twenty PASSWORD 'twenty';" -c "ALTER ROLE twenty superuser;"
     ```
+    Note: You might need to add `sudo -u postgres` to the command before `psql` to avoid permission errors.
 
     <b>Option 2:</b> If you have docker installed:  
     Running Docker on WSL adds an extra layer of complexity.
@@ -276,7 +277,7 @@ Make sure to run yarn in the root directory and then run `npx nx server:dev twen
 
 This should work out of the box with the eslint extension installed. If this doesn't work try adding this to your vscode setting (on the dev container scope):
 
-#### While running `npx nx start` or `npx nx start twenty-front`, Out of memory is thrown
+#### While running `npx nx start` or `npx nx start twenty-front`, Out of memory error is thrown
 
 In `packages/twenty-front/.env` uncomment `VITE_DISABLE_TYPESCRIPT_CHECKER=true` and `VITE_DISABLE_ESLINT_CHECKER=true` to disable background checks thus reducing amount of needed RAM.