build: add app bundle id for internal

apps/electron/forge.config.js

@@ -33,6 +33,7 @@ module.exports = {
   packagerConfig: {
     name: productName,
     appBundleId: fromBuildIdentifier({
+      internal: 'pro.affine.internal',
       canary: 'pro.affine.canary',
       beta: 'pro.affine.beta',
       stable: 'pro.affine.app',