chore: env sample values

ENVEXAMPLE

@@ -1,12 +1,12 @@
 # App Setup
 NODE_ENV=production                     # Set to 'development' or 'production' as required
-JWT_SECRET=your_jwt_secret_key          # Replace with a secure JWT secret key
+JWT_SECRET=a9Z$kLq7^f03GzNw!bP9dH4xV6sT2yXl3O8vR@uYq3          # Replace with a secure JWT secret key
 DB_NAME=maxun                           # Your PostgreSQL database name
 DB_USER=postgres                        # PostgreSQL username
 DB_PASSWORD=postgres                    # PostgreSQL password
 DB_HOST=postgres                        # Host for PostgreSQL in Docker
 DB_PORT=5432                            # Port for PostgreSQL (default: 5432)
-ENCRYPTION_KEY=your_encryption_key      # Key for encrypting sensitive data (passwords and proxies)
+ENCRYPTION_KEY=f4d5e6a7b8c9d0e1f23456789abcdef01234567890abcdef123456789abcdef0      # Key for encrypting sensitive data (passwords and proxies)
 MINIO_ENDPOINT=minio                    # MinIO endpoint in Docker
 MINIO_PORT=9000                         # Port for MinIO (default: 9000)
 MINIO_ACCESS_KEY=minio_access_key       # MinIO access key

README.md

@@ -20,6 +20,9 @@ Maxun lets you train a robot in 2 minutes and scrape the web on auto-pilot. Web
     <a href="https://x.com/maxun_io"><b>Twitter</b></a> |
     <a href="https://docs.google.com/forms/d/e/1FAIpQLSdbD2uhqC4sbg4eLZ9qrFbyrfkXZ2XsI6dQ0USRCQNZNn5pzg/viewform"><b>Join Maxun Cloud</b></a> | 
     <a href="https://www.youtube.com/@MaxunOSS"><b>Watch Tutorials</b></a>
+    <br />
+    <br />
+<a href="https://trendshift.io/repositories/12113" target="_blank"><img src="https://trendshift.io/api/badge/repositories/12113" alt="getmaxun%2Fmaxun | Trendshift" style="width: 250px; height: 55px; margin-top: 10px;" width="250" height="55"/></a>
 </p>
 
 ![maxun_demo](https://github.com/user-attachments/assets/a61ba670-e56a-4ae1-9681-0b4bd6ba9cdc)
@@ -61,8 +64,8 @@ You can access the frontend at http://localhost:5173/ and backend at http://loca
 
 | Variable              | Mandatory | Description                                                                                  | If Not Set                                                   |
 |-----------------------|-----------|----------------------------------------------------------------------------------------------|--------------------------------------------------------------|
-| `BACKEND_URL`            | Yes       | URL to run backend on.                                   | Backend won't start. If not sure, set to http://localhost:8080 |
-| `VITE_BACKEND_URL`            | Yes       | URL to run backend on.                                   | Backend won't start. If not sure, set to http://localhost:8080 |
+| `BACKEND_URL`            | Yes       | URL to run backend on.                                                                    | Default value: http://localhost:8080 |
+| `VITE_BACKEND_URL`            | Yes       | URL used by frontend to connect to backend                                           | Default value: http://localhost:8080 |
 | `JWT_SECRET`          | Yes       | Secret key used to sign and verify JSON Web Tokens (JWTs) for authentication.                | JWT authentication will not work.                            |
 | `DB_NAME`             | Yes       | Name of the Postgres database to connect to.                                                 | Database connection will fail.                               |
 | `DB_USER`             | Yes       | Username for Postgres database authentication.                                               | Database connection will fail.                               |