1.4.0 - Docker Architecture

🚀 Release: Dockerized & GitHub-Ready

This release introduces official Docker container support and prepares the repository for safe public publication.

Added

• Full Docker container support
• Docker Compose configuration
• GitHub Actions for automated builds
• Containerized Signal CLI runtime
• Entry modes for link, sync, and run

Changed

• Standardized environment variable usage
• Updated documentation to match actual paths and container behavior

Removed

• Hardcoded phone numbers
• Runtime token files
• Local configuration artifacts
• All references to legacy internal terminology

Security

• Repository sanitized for public distribution
• Verified no embedded credentials or secrets
• Enforced placeholder usage in examples