[FEATURE]: PWA Corrections and Improvements

[jonsnowpt]

Does a duplicate issue exist?

• [X] I have searched the existing issues

🤔 Is feature request related to a problem? Please describe the problem.

No response

📝 Feature Request Description

Since we will add the PWA to the Google Play Store, we must correct and improve its manifest.

• [x] 1. New manifest data;
• [x] 2. Service worker import;

1.

<link rel="manifest" href="https://progressier.app/A0K7kzxcIrOaWtW8h3Ol/progressier.json"/>
<script defer src="https://progressier.app/A0K7kzxcIrOaWtW8h3Ol/script.js"></script>

2. 

importScripts("https://progressier.app/A0K7kzxcIrOaWtW8h3Ol/sw.js" );

➕ Further context and resources (cummulative)

No response