Update airhorn website deps (#527)

* npm audit fix

* update deps and webpack config

Author: colinloretz

.github/workflows/website-ci.yaml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 22
       - run: cp .env.example .env
       - run: npm install
       - run: npm run lint

.github/workflows/website-deploy.yaml

@@ -32,7 +32,7 @@ jobs:
             token:discord-app-city-prd/bot-airhorn-website-deploy-token
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 22
       - run: cp .env.example .env
       - run: npm install
       - run: npm run publish