🔥 Dropped support for Node 14

refs https://github.com/TryGhost/Toolbox/issues/570

- Node 14 is now EOL so we don't support it any further

ghost/admin/package.json

@@ -26,7 +26,7 @@
     "lint": "yarn lint:js && yarn lint:hbs"
   },
   "engines": {
-    "node": "^14.18.0 || ^16.13.0 || ^18.12.1"
+    "node": "^16.13.0 || ^18.12.1"
   },
   "devDependencies": {
     "@babel/eslint-parser": "7.21.3",
@@ -185,4 +185,4 @@
     "path-browserify": "1.0.1",
     "webpack": "5.77.0"
   }
-}
+}

ghost/core/package.json

@@ -54,7 +54,7 @@
     "prepack": "yarn workspace ghost-admin run build:prod && yarn build:css && npx --yes daniellockyer/monobundle"
   },
   "engines": {
-    "node": "^14.18.0 || ^16.13.0 || ^18.12.1",
+    "node": "^16.13.0 || ^18.12.1",
     "cli": "^1.17.0"
   },
   "dependencies": {