v0.1.0

Changelog

• d952ec9 Initial commit: hardcover.py and README.md
• 5048e0c Polish CLI: packaging, UX improvements, and bugfixes
• 40acc72 chore: fix versioning, add CI, license, and docs cleanup
• 5c42c1c feat: add GoReleaser, Homebrew tap, and install script
• b77d748 feat: add book to library from catalog
• 7d56714 feat: add pagination, cross-platform paths, and token trimming
• 432d50e feat: migrate CLI from Python to Go with interactive picker and structured commands
• 5c2c9ac fix: correct spinner TTY check, Unicode truncation, and nested ANSI colors
• d6554b9 refactor: extract GraphQL queries and improve type safety
• 9d6a71b refactor: improve UI with spinner, color scheme, and output formatting
• 8b05f24 refactor: promote --json to persistent flag, improve UI width handling