chore: update links to v2 docs in source code and comments (#9732)

packages/cli/create-medusa-app/src/utils/create-db.ts

@@ -141,7 +141,7 @@ async function getForDbName({
       })
     } catch (e) {
       logMessage({
-        message: `Couldn't connect to PostgreSQL because of the following error: ${e}.${EOL}${EOL}Make sure you have PostgreSQL installed and the credentials you provided are correct.${EOL}${EOL}You can learn how to install PostgreSQL here: https://docs.medusajs.com/development/backend/prepare-environment?os=${getCurrentOs()}#postgresql${EOL}${EOL}If you keep running into this issue despite having PostgreSQL installed, please check out our troubleshooting guidelines: https://docs.medusajs.com/troubleshooting/database-error`,
+        message: `Couldn't connect to PostgreSQL because of the following error: ${e}.${EOL}${EOL}Make sure you have PostgreSQL installed and the credentials you provided are correct.${EOL}${EOL}If you keep running into this issue despite having PostgreSQL installed, please check out our troubleshooting guidelines: https://docs.medusajs.com/resources/troubleshooting/database-errors`,
         type: "error",
       })
     }