Update Node.js to v24.18.0 (#14)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Antoni Kępiński <22645979+xxczaki@users.noreply.github.com>

Author: renovate[bot]

.nvmrc

@@ -1 +1 @@
-24
+24.18.0

packages/welding-utils/package.json

@@ -38,7 +38,7 @@
 		"prepublishOnly": "pnpm clean && pnpm build && pnpm test"
 	},
 	"engines": {
-		"node": ">=24"
+		"node": ">=24.18.0"
 	},
 	"sideEffects": false,
 	"devDependencies": {