Update dashboard to match workspace UI design

refactor: proper OpenCode UI with Tailwind, chat=40%

update: latest build

fix: nginx port 8080, simpler Dockerfile

fix: restore start.sh

update: fresh build

feat: inject HF_TOKEN from environment at startup

chore: rename to OcDash

fix: serve pre-built dist, no build step needed

fix: use port 8080 for HF Spaces

feat: initial OcDash deployment - dashboard SPA with project management

Use template space in new_project

Add Dockerfile and requirements

OpenCode Dashboard