feat: enable source maps in production

[janmichek]

Description

resolves #776 resolves https://github.com/aeternity/aescan/issues/323 taken inspiration from this https://gearboxgo.com/articles/web-application-development/setting-up-sentry-with-nuxt-3

Demo

Not sure how should I verify this. I guess we need to wait for merge and deployment, then verify it

Checklist:

• [x] I have read and followed the Contributing Guide
• [x] enable source maps in production

[github-actions[bot]]

Deployed to https://pr-790-aescan.stg.service.aepps.com and https://pr-790-aescan-testnet.stg.service.aepps.com

[janmichek]

Please check my comment.

And, is the env variable NUXT_PUBLIC_SENTRY_AUTH_TOKEN already configured?

Yes, it's set on individual servers

[janmichek]

Looks like working 🎉 (on develop)