Update package dependencies and enhance session management features

- Added react-hot-toast for improved user notifications in the application.
- Updated baseline-browser-mapping to version 2.9.2.
- Introduced maxInstances property in Session and App schemas to manage concurrent instances.
- Refactored server session handling to enforce instance limits and improve error messaging.
- Removed GPU memory management from server registration and session assignment logic for cleaner implementation.
- Enhanced error handling in session management with localized messages for better user experience.

server/pm2.config.cjs

@@ -2,7 +2,8 @@ module.exports = {
   apps: [
     {
       name: "stream.graff.estate-server",
-      script: "bun ./dist",
+      interpreter: "bun",
+      script: "./dist/index.js",
     },
   ],
 };