v0.7.1

Added

• GitHub workflow stages for export-version and linting.
• VS Code devcontainer setup.
• README sections on testing and devcontainers.

Changed

• Updated node versioning across the project.
• Simplified npm scripts to be more intuitive.
• Docker is now optional.

Fixed

• Bug where replied interactions couldn't report errors.
• Missing "git" dependency for /update command in Docker container.