update node-ical to v0.15 and added luxon as dependency for not breaking the "no-optional" install (see #2718 and #2824).

package.json

@@ -48,8 +48,8 @@
 	"homepage": "https://magicmirror.builders",
 	"devDependencies": {
 		"eslint-config-prettier": "^8.5.0",
-		"eslint-plugin-jest": "^26.1.2",
-		"eslint-plugin-jsdoc": "^38.0.6",
+		"eslint-plugin-jest": "^26.1.3",
+		"eslint-plugin-jsdoc": "^38.1.3",
 		"eslint-plugin-prettier": "^4.0.0",
 		"express-basic-auth": "^1.2.1",
 		"husky": "^7.0.4",
@@ -57,33 +57,34 @@
 		"jsdom": "^19.0.0",
 		"lodash": "^4.17.21",
 		"nyc": "^15.1.0",
-		"playwright": "^1.20.0",
-		"prettier": "^2.6.0",
+		"playwright": "^1.20.1",
+		"prettier": "^2.6.1",
 		"pretty-quick": "^3.1.3",
 		"sinon": "^13.0.1",
-		"stylelint": "^14.6.0",
+		"stylelint": "^14.6.1",
 		"stylelint-config-prettier": "^9.0.3",
 		"stylelint-config-standard": "^25.0.0",
 		"stylelint-prettier": "^2.0.0",
 		"suncalc": "^1.9.0"
 	},
 	"optionalDependencies": {
-		"electron": "^17.1.2"
+		"electron": "^17.2.0"
 	},
 	"dependencies": {
 		"colors": "^1.4.0",
 		"console-stamp": "^3.0.4",
 		"digest-fetch": "^1.2.1",
-		"eslint": "^8.11.0",
+		"eslint": "^8.12.0",
 		"express": "^4.17.3",
 		"express-ipfilter": "^1.2.0",
 		"feedme": "^2.0.2",
 		"helmet": "^5.0.2",
 		"iconv-lite": "^0.6.3",
+		"luxon": "^1.21.3",
 		"module-alias": "^2.2.2",
 		"moment": "^2.29.1",
 		"node-fetch": "^2.6.7",
-		"node-ical": "^0.13.0",
+		"node-ical": "^0.15.1",
 		"socket.io": "^4.4.1"
 	},
 	"_moduleAliases": {