fix: Change dashboard port from 5000 to 8080 to avoid Siemens conflict

- Update Flask server to run on port 8080 instead of 5000
- Update frontend API_BASE URL to http://localhost:8080/api
- Update launcher script to open browser at port 8080
- Update README documentation with new port number

This resolves the port conflict with Siemens documentation server.

dashboard/README.md

@@ -41,7 +41,7 @@ python api/app.py
 
 3. Open your browser to:
 ```
-http://localhost:5000
+http://localhost:8080
 ```
 
 ## Quick Start
@@ -58,7 +58,7 @@ cd dashboard
 python api/app.py
 ```
 
-The dashboard will automatically open in your default browser at `http://localhost:5000`
+The dashboard will automatically open in your default browser at `http://localhost:8080`
 
 ## Usage
 

dashboard/api/app.py

@@ -457,7 +457,7 @@ if __name__ == '__main__':
     print("="*60)
     print("ATOMIZER DASHBOARD API")
     print("="*60)
-    print("Starting Flask server on http://localhost:5000")
-    print("Access the dashboard at: http://localhost:5000")
+    print("Starting Flask server on http://localhost:8080")
+    print("Access the dashboard at: http://localhost:8080")
     print("="*60)
-    app.run(debug=True, host='0.0.0.0', port=5000, threaded=True)
+    app.run(debug=True, host='0.0.0.0', port=8080, threaded=True)

dashboard/frontend/app.js

@@ -1,6 +1,6 @@
 // Atomizer Dashboard - Frontend JavaScript
 
-const API_BASE = 'http://localhost:5000/api';
+const API_BASE = 'http://localhost:8080/api';
 let currentStudy = null;
 let charts = {
     progress: null,

dashboard/start_dashboard.py

@@ -18,7 +18,7 @@ def main():
     print("ATOMIZER DASHBOARD LAUNCHER")
     print("="*60)
     print(f"\nStarting dashboard server...")
-    print(f"Dashboard will open at: http://localhost:5000")
+    print(f"Dashboard will open at: http://localhost:8080")
     print("\nPress Ctrl+C to stop the server")
     print("="*60)
 
@@ -28,7 +28,7 @@ def main():
     # Open browser after a short delay
     def open_browser():
         time.sleep(3)  # Wait for server to start
-        webbrowser.open('http://localhost:5000')
+        webbrowser.open('http://localhost:8080')
 
     import threading
     browser_thread = threading.Thread(target=open_browser, daemon=True)