Use GitHub auth token in self-update to avoid API rate limits

Bump version to 1.0.0

Remove .env.example in favor of .env.worktree.template

Sync .claude rules/skills after cas update and add MCP config

Fix unused Content import warning when mcp-proxy feature is disabled

Fix m165 migration crash when verifications table doesn't exist

Remove duplicate install.sh and trim Quick Start

Add factory TUI screenshot to README header

Fix release workflow: move secret check from job-level if to step script

CI: use default features only, add homebrew conditional

Fix release workflow: use GITHUB_TOKEN, add homebrew auto-update

Initial open-source release