Clear inherited Virtuoso entrypoint for HF app boot

Use OpenLink Virtuoso base image for HF clean snapshot

Add clean HF snapshot deployment path

Restart Virtuoso after DBpedia graph normalization

Fix HF DBpedia graph normalization using iri_id_from_num

Normalize HF DBpedia graph URI after snapshot restore

Detect actual DBpedia graph URI at HF startup

Fix HF DBpedia proxy to use DBpedia named graph

Fix HF corporate graph count parsing

Fix HF readiness probes to avoid SIGPIPE exit 141

Fix HF corporate graph loading

Expose raw DBpedia and corporate SPARQL proxy endpoints

Add corporate 2026 support to HF deployment

Make registered /text2sparql path client-compatible

Support official challenge client root API path

Relax Virtuoso readiness probe

Skip Virtuoso transaction logs on HF restore

Improve Virtuoso startup diagnostics and timeout

Harden frozen eval prompts and judge JSON handling

Make root route space-friendly

Upload challenge API

initial commit