chore(README.md): update readme

README.md

@@ -21,15 +21,57 @@ COD Tracker provides a clean interface to fetch, display, and export Call of Dut
 
 - [Node.js](https://nodejs.org/) (v14.x or higher)
 - npm (comes with Node.js)
-- Call of Duty account with API security settings set to "Open"
+- Call of Duty account with API security settings set to "ALL"
 
 ## Authentication Setup
+<!-- <div align="center">
+  <img src="https://img.shields.io/badge/IMPORTANT-Authentication_Required-red" alt="Authentication Required"/>
+</div> -->
+### Changing Account API Privacy Settings
 
-1. Log in to [Call of Duty](https://profile.callofduty.com)
-2. Open developer tools (F12)
-3. Navigate to: Application → Storage → Cookies → https://www.callofduty.com/
-4. Copy the value of `ACT_SSO_COOKIE`
-5. Provide this value when prompted by the tool
+To use this application, you need to update your Call of Duty profile settings:
+
+1. Log in to [Call of Duty](https://profile.callofduty.com/cod/profile)
+2. Navigate to the **Privacy & Security** tab
+3. Scroll down to **Game Data and Profile Privacy** section
+4. Set the following options to **ALL**:
+   - Game Tag Searchable
+   - Game Play Data
+
+### Obtaining Your SSO Token
+
+<table>
+<tr>
+<td width="60%">
+
+The application requires an authentication token to access the Call of Duty API:
+
+1. Log in to [Call of Duty](https://profile.callofduty.com/cod/profile)
+2. Open developer tools (F12 or right-click → Inspect)
+3. Navigate to: **Application** → **Storage** → **Cookies** → **https://profile.callofduty.com**
+4. Find and copy the value of `ACT_SSO_COOKIE`
+5. Paste this token into the "SSO Token" field
+
+> ⚠️ **Note**: Your SSO token is sensitive information. Never share it publicly.
+
+</td>
+<td width="40%">
+
+```
+Application
+ └─ Storage
+    └─ Cookies 
+       └─ Find 
+        ACT_SSO
+```
+
+</td>
+</tr>
+</table>
+
+### Token Expiration
+
+The SSO token typically expires after 24 hours. If you encounter authentication errors, repeat Step 2 to obtain a fresh token.
 
 ## Installation
 
@@ -40,7 +82,7 @@ COD Tracker provides a clean interface to fetch, display, and export Call of Dut
 
 2. Start the application:
    ```bash
-   node app.js
+   npm run start
    ```
 
 3. Open your browser and navigate to: