feat/fix development install

Author: egelhaus

pages/installation/development.mdx

@@ -122,19 +122,19 @@ IS_GENERAL="true" # required for now
 ### Install the dependencies
 
 ```bash Terminal
-npm install
+pnpm install
 ```
 
 ### Generate the prisma client and run the migrations
 
 ```bash Terminal
-npm run prisma-db-push
+pnpm run prisma-db-push
 ```
 
 ### Run the project
 
 ```bash Terminal
-npm run dev
+pnpm run dev
 ```
 
 </Steps>