Remove temporary utilities for publishing

Signed-off-by: Olga Bulat <[email protected]>

frontend/justfile

@@ -50,18 +50,6 @@ run-img tag="openverse-frontend:local":
       --publish 8443:8443 \
       {{ tag }}
 
-# Build and push frontend images to `nuxt-preview` tag at https://nuxt-preview.openverse.org/.
-# Part of temporary utilities for Nuxt 3 iteration.
-# You must set the CR_PAT env variable to your GitHub token before running this script to enable ghcr login.
-# export CR_PAT=YOUR_TOKEN
-push-to-nuxt-preview github_username:
-    echo $CR_PAT | docker login ghcr.io -u {{github_username}} --password-stdin
-    just build-img ghcr.io/wordpress/openverse-frontend:nuxt-preview
-    docker build -t ghcr.io/wordpress/openverse-frontend_nginx:nuxt-preview -f ./Dockerfile.nginx .
-    docker push ghcr.io/wordpress/openverse-frontend:nuxt-preview
-    docker push ghcr.io/wordpress/openverse-frontend_nginx:nuxt-preview
-    gh workflow run -R WordPress/openverse-infrastructure 'Deployment - production-frontend-nuxt-3' -f tag=nuxt-preview
-
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 # Up #
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