Fix: Add hidePluginGui() method to Processor

Source/Plugin/PluginBridgeProcessor.h

@@ -33,26 +33,21 @@ public:
     void getStateInformation(juce::MemoryBlock& destData) override;
     void setStateInformation(const void* data, int sizeInBytes) override;
 
-    // Public access for Editor and McpServer
     bool isMcpServerRunning() const;
     int getMcpServerPort() const;
     HelperConnection& getHelperConnection() { return helper; }
 
-    // Load/unload plugin (routes through helper process)
     void loadPlugin(const juce::String& pluginPath);
     void unloadPlugin();
     void showPluginGui();
+    void hidePluginGui();
 
-    // Plugin state
     bool isPluginLoaded() const { return pluginLoaded; }
     juce::String getLoadedPluginName() const { return pluginName; }
     int getLoadedPluginParamCount() const { return pluginParamCount; }
     HelperConnection::State getConnectionState() const { return helper.getState(); }
-
-    // Retained even after crash — for reload button
     juce::String getLastPluginPath() const { return pluginPath; }
 
-    // Plugin file listing (safe — no binary loading)
     juce::Array<juce::File> getInstalledPluginFiles() const;
 
 private:
@@ -61,7 +56,7 @@ private:
 
     bool pluginLoaded = false;
     juce::String pluginName;
-    juce::String pluginPath;  // retained after crash for reload
+    juce::String pluginPath;
     int pluginParamCount = 0;
 
     double currentSampleRate = 44100.0;