Fixes: 1) Correct missing semicolons in Pinia store definitions for cart, company, wishlist, and auth stores; 2) Refactor GraphQL queries to include fragments for improved modularity and readability; 3) Correct error handling in composables like `usePosts` and `useLanguages`;
Extra: Enhanced App.vue to include dynamic company info and language fetching on mount; Added scoped styles for new components and pages.
Fixes: 1) Update `docker-compose.yml` to use `Dockerfile.app` instead of default build context;
Extra: 1) Add commented-out `storefront` service in `docker-compose.yml` for potential future use; 2) Minor cleanup and structuring of Docker setup;
