v0.6.0

New

• mix exograph.index.hex — download and index Hex.pm packages in a streaming pipeline
  • Streaming: tarball → tmpdir → index → cleanup. Disk = concurrency × 1 package.
  • Resume by default: skips already-indexed packages
  • Modes: --mode latest (all ~21k), --mode top --limit 5000, --mode all (every version)
  • Mirror balancing: --mirror URL with round-robin/random
  • --concurrency 8 for parallel download+index
• CLI progress — per-package status (✓/○/✗), progress bar, rate, ETA
• LiveView progress dashboard — real-time at /progress with --web flag
• Source viewer — click code icon on any result to see full file with highlighted match line
• pg_trgm indexes on files.source and files.comments_text for fast ILIKE text search

Fixed

• Removed all full-table-scan fallbacks — ILIKE/regex queries in Postgres instead
• Deadlock retry for concurrent term inserts (3 retries with random backoff)
• Non-semver version sorting in Hex registry
• Source viewer fetches full file from DB (was using fragment snippet)
• Modal close propagation fixed

Deps

• hex_core ~> 0.15 (optional) — Hex registry + tarball unpacking
• req ~> 0.5 (optional) — HTTP client for tarball downloads