feat: improve Login5 authentication with token renewal

Signed-off-by: Lev Rusanov <30170278+JDM170@users.noreply.github.com>

tests/test_login5.py

@@ -26,12 +26,15 @@ def test_with_stored_credentials():
                 token = token_provider.get("playlist-read")
                 print(f"✓ Successfully got playlist-read token: {token[:20]}...")
                 
-                # Check if Login5 token is available
-                login5_token = session.get_login5_token()
-                if login5_token:
-                    print(f"✓ Login5 token available: {login5_token[:20]}...")
-                else:
-                    print("⚠ Login5 token not available")
+                # Test Login5 token by requesting a different scope
+                try:
+                    login5_token = token_provider.get_token("user-read-email", "user-read-private")
+                    if login5_token and login5_token.access_token:
+                        print(f"✓ Login5 token available: {login5_token.access_token[:20]}...")
+                    else:
+                        print("⚠ Login5 token not available")
+                except Exception as login5_error:
+                    print(f"⚠ Login5 token test failed: {login5_error}")
                 
                 session.close()
                 return True