LibreSeal v0.1.1

Fix: nginx and the frontend now reach the backend and frontend through the unique aliases libreseal-backend / libreseal-frontend, so attaching nginx to a shared network (e.g. a PaaS proxy network) can no longer route requests to other projects' backend/frontend services. If you customised nginx/default.conf, change its two set $..._upstream lines to http://libreseal-backend:8000 and http://libreseal-frontend:3000.

What's Changed

• docs(openspec): archive publish-releases by @temperatio in #11
• fix: route nginx and the frontend through unique service aliases by @temperatio in #12
• chore(release): v0.1.1 by @temperatio in #13

Full Changelog: v0.1.0...v0.1.1