🔖 chore: Bump version to 0.6.5

chore: update cost submodule

🔖 chore: Bump version to 0.6.4

chore: update marketplace, cck, and cost submodules

🔖 chore: Bump version to 0.6.3

🐛 fix: graceful shutdown on Windows Git Bash + tmux

🔖 chore: Bump version to 0.6.2

🐛 fix: Ctrl+C not killing child processes on Windows

🔖 chore: Bump version to 0.6.1

chore: update dependencies to latest versions

chore: update subproject commit reference in cost

🔖 chore: Bump version to 0.6.0

chore: update submodules

✨ feat: add landing page and GitHub Pages deployment

🐛 fix: add missing claude-code-cost dependency