v0.2.0 — bulk ebook converter milestone

Highlights

This release completes the ebook conversion roadmap: bulk-epub-to-azw3 and bulk-ebook-convert are now a small, auditable Calibre wrapper instead of a single EPUB→AZW3 script.

Audit & recovery

• --preflight EPUB metadata audit
• --manifest JSONL with checksums and tool versions
• --quarantine / --quarantine-copy for invalid and failed files
• --debug-failed Calibre debug-pipeline export

Formats & targets

• --from / --to with format allowlists
• --target kindle|kobo|archive|text
• Multi-target export: --to azw3,epub,txt
• PDF/DJVU source-quality warnings

Curated Calibre controls

• --profile Kindle device profiles
• --cover-policy keep | prefer-metadata | remove-first-image
• --cleanup conservative typography preset
• --extra-css custom CSS injection

Defaults remain conservative: EPUB→AZW3, dry-run friendly, selftests with fake ebook-convert.

Full changelog: CHANGELOG.md