chore(deps): update dependency electron to ~26.4.0

Author: renovate[bot]

example/electron/package.json

@@ -25,7 +25,7 @@
     "@kkt/less-modules": "^7.5.3",
     "@types/react": "^18.2.28",
     "@types/react-dom": "^18.2.13",
-    "electron": "~26.2.0",
+    "electron": "~26.4.0",
     "kkt": "^7.5.3",
     "tsbb": "^4.1.5"
   },