Masse-Dropdown in Oberleiste + Satellite-Settings statt Dimensionen-Inline

User-Feedback: Mass-Style passt nicht ins Dimensionen-Panel, und der
Name "Mass-Style" gefaellt nicht. Umzug in die Oberleiste (analog Display)
+ Zahnrad oeffnet eigenes Settings-Fenster. UI-Begriff jetzt "Masse".

Frontend:
- OberleisteApp: neue Gruppe "Masse" mit Preset-Dropdown + Zahnrad-Button
  zwischen Display und Massstab
- MasseSettingsApp.jsx (neu): Satellite-Fenster mit Name/Raum-Rundung/
  Mass-Dezimalstellen/Mass-Einheit + Picker + Add/Delete
- DimensionenApp: MassStyleSection raus
- rhinoBridge: setMasseActive + openMasseSettings (Topbar);
  masseSetActive/masseSavePreset/masseDeletePreset (Settings-Fenster)

Backend:
- rhino/masse_settings.py (neu): Bridge fuer das Satellite-Fenster,
  Topics SET_ACTIVE / SAVE / DELETE, triggert regen_all_rooms + topbar refresh
- mass_style.regen_all_rooms(doc): neue cross-modul-Helper, queued
  Raum-Regen fuer alle raum_outline-Objekte
- oberleiste.py: massePresets + masseActiveId im State, SET_MASSE_ACTIVE
  + OPEN_MASSE_SETTINGS handler, Signature update
- dimensionen.py: Mass-Style-Endpoints + State raus (sind jetzt im
  OberleisteBridge bzw. MasseSettingsBridge)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

rhino/oberleiste.py

@@ -898,6 +898,23 @@ class OberleisteBridge(panel_base.BaseBridge):
             except Exception as ex:
                 print("[OBERLEISTE] open kamera:", ex)
 
+        # --- Masse (Mass-Style) -----------------------------------------
+        elif t == "SET_MASSE_ACTIVE":
+            try:
+                import mass_style
+                doc = Rhino.RhinoDoc.ActiveDoc
+                mass_style.set_active_id(doc, p.get("id"))
+                mass_style.regen_all_rooms(doc)
+            except Exception as ex:
+                print("[OBERLEISTE] masse active:", ex)
+            self._send_state(force=True)
+        elif t == "OPEN_MASSE_SETTINGS":
+            try:
+                import masse_settings
+                masse_settings.open_as_window()
+            except Exception as ex:
+                print("[OBERLEISTE] open masse:", ex)
+
         # --- Display-Mode -----------------------------------------------
         elif t == "SET_DISPLAY_MODE":
             n = p.get("name")
@@ -1119,6 +1136,14 @@ class OberleisteBridge(panel_base.BaseBridge):
         _names_tuple, _active_comb = self._cached_combinations
         info["layerCombinations"]       = list(_names_tuple)
         info["layerCombinationActive"]  = _active_comb
+        # Masse (Mass-Style Presets) — Liste fuer Topbar-Dropdown + aktive ID
+        try:
+            import mass_style
+            info["massePresets"] = mass_style.list_presets(doc)
+            info["masseActiveId"] = mass_style.get_active_id(doc)
+        except Exception:
+            info["massePresets"] = []
+            info["masseActiveId"] = None
         # Command-Line State
         prompt = _get_command_prompt()
         info["cmdPrompt"]  = prompt
@@ -1147,6 +1172,8 @@ class OberleisteBridge(panel_base.BaseBridge):
             info.get("overridesActivePreset"),
             tuple(info.get("overridesPresets") or ()),
             _names_tuple, _active_comb,
+            info.get("masseActiveId"),
+            tuple((p.get("id"), p.get("name")) for p in (info.get("massePresets") or [])),
             prompt,
         )
         if not force and sig == self._last_state_sig: