v3.0.0-beta.2 — AI Enhancement & Review Follow-ups

Highlights

• Multi-provider AI: Gemini SDK migration (google-genai), Anthropic API (claude-sonnet-4-6), Ollama
• 3 new commands: suggest-links, gaps, summarize with embedding cache
• Obsidian CLI bridge: Null Object pattern for transparent fallback
• Exception narrowing: Specific catches replace broad except Exception
• Verbose wiring: --verbose flag now works on all AI commands
• 125 tests (up from 42 at v3.0.0-beta)

Changes

Features (PR #4)

• Shared structured output models (ai/models.py)
• Embedding cache with mtime invalidation (note_embeddings table)
• Retry with exponential backoff decorator on all API methods
• Legacy cleanup: deleted 5 files (-2,338 lines)

Fixes (PR #5)

• Wired --verbose to suggest-links, gaps, summarize
• Narrowed exception handling to specific types
• Added verbose logging to ObsidianBridge

Documentation

• New: AI API reference, CLI command reference
• Updated: architecture docs for 3-layer + AI pattern

Stats

Metric	Value
Tests	125 passing
Commands	13
AI Providers	5
Code	~7,400 lines

Full Changelog: v3.0.0-beta...v3.0.0-beta.2