fix: implement _toggle_script_mod and _script_context_menu methods

- Toggle: rename files with .disabled suffix to enable/disable
- Context menu: Enable/Disable, Show Files, Open Folder
- Fixes crashes when clicking Toggle or right-clicking script mods

mod_manager.py

@@ -1202,6 +1202,82 @@ class ModManagerWindow(QMainWindow):
         
         self.script_info_label.setText(f"Total: {total_mods} mods, {total_files} files")
     
+    def _toggle_script_mod(self):
+        """Toggle selected script mod on/off."""
+        item = self.script_tree.currentItem()
+        if not item:
+            return
+        data = item.data(0, Qt.ItemDataRole.UserRole)
+        if not data:
+            return
+        
+        game_path = Path(self.config["game_path"])
+        mod_name = data["mod_name"]
+        category = data["category"]
+        files = data["files"]
+        disabled = data["disabled"]
+        
+        for f in files:
+            src = game_path / f
+            if not src.exists():
+                continue
+            
+            if disabled:
+                # Enable: remove .disabled suffix
+                dst = Path(str(src).replace(".disabled", ""))
+                if src != dst:
+                    src.rename(dst)
+            else:
+                # Disable: add .disabled suffix
+                dst = Path(str(src) + ".disabled")
+                src.rename(dst)
+        
+        data["disabled"] = not disabled
+        item.setText(4, "❌ Disabled" if data["disabled"] else "✅ Active")
+        if data["disabled"]:
+            item.setForeground(4, QColor("#ff0080"))
+        else:
+            item.setForeground(4, QColor("#00ff9f"))
+        
+        self.status.showMessage(f"{'Disabled' if data['disabled'] else 'Enabled'}: {mod_name}")
+    
+    def _script_context_menu(self, pos):
+        """Right-click context menu for script mods."""
+        item = self.script_tree.itemAt(pos)
+        if not item:
+            return
+        data = item.data(0, Qt.ItemDataRole.UserRole)
+        if not data:
+            return
+        
+        mod_name = data["mod_name"]
+        disabled = data["disabled"]
+        
+        menu = QMenu(self)
+        
+        toggle_action = QAction("Enable" if disabled else "Disable", self)
+        toggle_action.triggered.connect(self._toggle_script_mod)
+        menu.addAction(toggle_action)
+        
+        menu.addSeparator()
+        
+        show_files = QAction("📋 Show Files", self)
+        files_text = "\n".join(data["files"][:20])
+        if len(data["files"]) > 20:
+            files_text += f"\n... and {len(data['files']) - 20} more"
+        show_files.triggered.connect(lambda: QMessageBox.information(self, f"{mod_name} — Files", files_text))
+        menu.addAction(show_files)
+        
+        menu.addSeparator()
+        
+        show_path = QAction("📂 Open Folder", self)
+        game_path = Path(self.config["game_path"])
+        first_file = game_path / data["files"][0]
+        show_path.triggered.connect(lambda: subprocess.Popen(["xdg-open", str(first_file.parent)]))
+        menu.addAction(show_path)
+        
+        menu.exec(self.script_tree.viewport().mapToGlobal(pos))
+    
     def _on_mod_checkbox_changed(self, item, column):
         if column != 0:
             return