v0.3.0

What's Changed

• Add somnium update command: auto-detect uv/pipx, upgrade, re-register hooks (d438b6b)
• Refactor: split cli.py into cli/ package, enable full ruff + pyright strict (783f2cb)
• Replace DuckDB files with Parquet source of truth + DuckDB local cache (17119b3)
• Update ROADMAP: remove shipped items, prioritize dream viewer + tags + cost tracking (df775dd)
• Add cost tracking: somnium costs CLI, Voyage + dream logging, budget cap (349d9b8)
• Add memory tags as search filters across MCP tool, CLI and indexer (b95da64)
• Update ROADMAP: move memory tags to Shipped, restore cost tracking (541ffaf)
• Add FEATURES.md, remove Shipped from ROADMAP, update README references (d6472cf)
• Update .gitignore: add dream/, duckdb files, clean up comments (6f172a0)
• Add somnium dreams CLI command: browse recent dream session digests (f571b6c)
• Unify dream + dreams into somnium dream run|list sub-typer (37592e5)
• Add dream agent memory consolidation: merge + delete actions (c6fba99)
• Add session-scoped status line, injection_debug MCP tool, /somnium:context command (d9f33d9)
• Fix cumulative session state: dedup hits across prompts, track MCP searches (eeaa263)
• Ensure .gitattributes parquet merge driver on somnium index, not just init (a5e4133)
• Replace GitHub auto-generated release notes with commit-based changelog (1d9a356)
• Fix e2e tests: use ParquetStore instead of raw VectorStore (d9004fa)
• Fix all 53 pre-existing ruff lint errors blocking CI (b16ca1a)
• Add 59 new tests to reach 85% coverage (from 70%) (b5b1ea1)