chore: replace stackblitz in Readme (#169)

README.md

@@ -22,7 +22,7 @@ You can learn more about these use cases on our [website](https://fingerprint.co
 1. `yarn install`
 2. `yarn dev`
 
-Alternatively, you can use [Stackblitz](https://stackblitz.com/edit/nextjs-dmv5c7) to run the project in your Chromium-based browser.
+Alternatively, you can use [CodeSandbox](https://codesandbox.io/p/devbox/github/fingerprintjs/fingerprintjs-pro-use-cases/) to run the project in your browser.
 
 ## Use cases
 

src/server/checks.ts

@@ -33,7 +33,7 @@ export function areVisitorIdAndRequestIdValid(visitorId: string, requestId: stri
 }
 
 export function visitIpMatchesRequestIp(visitIp = '', request: Request) {
-  // This check is skipped on purpose in the Stackblitz and localhost environments.
+  // This check is skipped on purpose in localhost environments.
   if (IS_DEVELOPMENT) {
     return true;
   }
@@ -59,7 +59,7 @@ export function visitIpMatchesRequestIp(visitIp = '', request: Request) {
 }
 
 export function originIsAllowed(url = '', request: Request) {
-  // This check is skipped on purpose in the Stackblitz and localhost environments.
+  // This check is skipped on purpose in localhost environments.
   if (IS_DEVELOPMENT) {
     return true;
   }

src/server/sequelize.ts

@@ -1,6 +1,5 @@
 import { Sequelize } from 'sequelize';
-// Provision the database.
-// In the Stackblitz environment, this db is stored locally in your browser.
+// Provision the local database.
 // On the deployed demo, db is cleaned after each deployment.
 export const sequelize = new Sequelize('database', '', '', {
   dialect: 'sqlite',