Rollback electron and cleanup code

package.json

@@ -31,7 +31,7 @@
 		"lint": "eslint './**/*.{js,mjs}'"
 	},
 	"dependencies": {
-		"@hapi/hapi": "21.3.3",
+		"@hapi/hapi": "21.3.6",
 		"@hapi/inert": "7.1.0",
 		"@lit-labs/motion": "1.0.6",
 		"@popperjs/core": "2.11.8",
@@ -69,7 +69,7 @@
 		"prosemirror-state": "1.4.3",
 		"prosemirror-transform": "1.8.0",
 		"prosemirror-view": "1.33.1",
-		"sass": "1.71.1",
+		"sass": "1.72.0",
 		"short-unique-id": "5.0.3",
 		"xhr2": "0.2.1"
 	},
@@ -118,15 +118,15 @@
 		"@rollup/plugin-node-resolve": "15.2.3",
 		"@rollup/plugin-replace": "5.0.5",
 		"@rollup/plugin-terser": "0.4.4",
-		"@vaadin/avatar": "24.2.8",
-		"@vaadin/button": "24.2.8",
-		"@vaadin/grid": "24.2.8",
-		"@vaadin/icons": "24.2.8",
-		"@vaadin/password-field": "24.2.8",
-		"@vaadin/tooltip": "24.2.8",
+		"@vaadin/avatar": "24.2.9",
+		"@vaadin/button": "24.2.9",
+		"@vaadin/grid": "24.2.9",
+		"@vaadin/icons": "24.2.9",
+		"@vaadin/password-field": "24.2.9",
+		"@vaadin/tooltip": "24.2.9",
 		"@zip.js/zip.js": "2.7.40",
-		"axios": "1.6.7",
-		"electron": "29.1.1",
+		"axios": "1.6.8",
+		"electron": "27.3.6",
 		"electron-builder": "24.13.3",
 		"epml": "0.3.3",
 		"eslint": "8.57.0",
@@ -141,13 +141,13 @@
 		"pwa-helpers": "0.9.1",
 		"redux": "5.0.1",
 		"redux-thunk": "3.1.0",
-		"rollup": "4.12.1",
+		"rollup": "4.13.0",
 		"rollup-plugin-node-globals": "1.4.0",
 		"rollup-plugin-progress": "1.1.2",
 		"rollup-plugin-scss": "3.0.0",
 		"shelljs": "0.8.5"
 	},
 	"engines": {
-		"node": ">=20.9.0"
+		"node": ">=18.17.1"
 	}
-}
+}