Uploaded v4.5.0 root folder files

Author: heisbuba

app.py

@@ -1,11 +1,20 @@
 #!/usr/bin/env python3
+from datetime import timedelta
 from src import create_app
 
 app = create_app()
 
+# 30 Days Session Persistence ---
+app.config['PERMANENT_SESSION_LIFETIME'] = timedelta(days=30)
+# Security headers for PWA reliability
+app.config['SESSION_COOKIE_SECURE'] = True
+app.config['SESSION_COOKIE_HTTPONLY'] = True
+app.config['SESSION_COOKIE_SAMESITE'] = 'Lax'
+
 if __name__ == "__main__":
     print(f"\n{'='*60}")
-    print("QUANTITATIVE CRYPTO VOLUME ANALYSIS TOOLKIT - v4.1.5")
+    print("QUANTITATIVE CRYPTO VOLUME ANALYSIS TOOLKIT - v4.2.0")
     print(f"{'='*60}")
 
+    # Debug=False is correct for production PWA deployment
     app.run(host="0.0.0.0", port=7860, debug=False)

requirements.txt

@@ -5,4 +5,8 @@ pandas
 pypdf==6.4.0
 lxml
 gunicorn
-playwright
+playwright
+google-api-python-client
+google-auth-httplib2
+google-auth-oauthlib
+google-genai