organize exampels according to products

examples/gui/app_paths.py

@@ -27,7 +27,8 @@ def resource_path(*parts: str) -> Path:
 
 
 def default_config_path() -> str:
-    return str(resource_path("config", "dd02-ov.json"))
+    """Default ORY-FINGER config name (resolves to dd02-ov via alias)."""
+    return "dd02"
 
 
 def configure_frozen_runtime() -> None:

examples/gui/viewer3d/widgets/settings_panel.py

@@ -137,7 +137,7 @@ class SettingsPanelWidget(QWidget):
         root.addWidget(self._caption("Config"))
         config_row = QHBoxLayout()
         config_row.setSpacing(6)
-        self.config_edit = QLineEdit("./config/dd02-ov.json")
+        self.config_edit = QLineEdit("dd02")
         config_row.addWidget(self.config_edit, 1)
         self.btn_browse_config = QPushButton("…")
         self.btn_browse_config.setFixedWidth(32)