v0.4.0

What's New

Source-Grouped Tree

• Ontology view now groups by source: "Local Files" and named remote endpoints
• Each source has its own independent class hierarchy — no mixing of local and remote data
• + button offers "New Ontology" or "Connect SPARQL Endpoint"
• Inline ↻ (refresh) and 🔌 (disconnect) buttons on each source node

On-Demand Remote Instances

• Expanding a class under a remote source lazily queries the SPARQL endpoint
• Only fetches when you expand — no upfront bulk download
• Results limited to 200 with clear "showing first 200" indicator
• FROM clauses cached per endpoint for fast subsequent queries

Persistent Endpoints

• Connected endpoints saved to workspace state, auto-reconnect on restart
• Smart graph discovery for Codex/Atlas and other named-graph endpoints
• Ontology endpoint fallback (/ontology Turtle) for Codex prod