arch: remove unused projects folder from cloud_backend

fix: remove project dependencies and redundant imports to fix server startup

arch: refactor cloud_backend into lean discovery server by removing execution logic

Update README.md

release: v0.1.1 - update README and models

feat: add dataset analytics endpoint and models for high-fidelity CLI access

Deploy Cloud Registry (The Brain) v1.0.1: Added refined Model Zoo crawler, updated UI static assets, and hardened production config.

Refactor cloud_backend: remove local execution routes and fix missing modules

Add Space configuration metadata

Deploy cloud brain to HF Spaces