feat: Basic general context menu

electron/window/create-window.ts

@@ -264,6 +264,24 @@ export async function createWindow(): Promise<void> {
 
   emitWindowState();
 
+  mainWindow.webContents.on('context-menu', (_event, params) => {
+    mainWindow?.webContents.send('show-context-menu', {
+      posX: params.x,
+      posY: params.y,
+      isEditable: params.isEditable,
+      selectionText: params.selectionText,
+      linkURL: params.linkURL,
+      mediaType: params.mediaType,
+      srcURL: params.srcURL,
+      editFlags: {
+        canCut: params.editFlags.canCut,
+        canCopy: params.editFlags.canCopy,
+        canPaste: params.editFlags.canPaste,
+        canSelectAll: params.editFlags.canSelectAll
+      }
+    });
+  });
+
   mainWindow.webContents.setWindowOpenHandler(({ url }) => {
     shell.openExternal(url);
     return { action: 'deny' };