Add command-line flags to support non-interactive installation for CI/CD
pipelines and automated deployments:
- --directory: Installation directory
- --modules: Comma-separated module IDs
- --tools: Tool/IDE IDs (use "none" to skip)
- --custom-content: Custom module paths
- --action: Action type for existing installations
- --user-name, --communication-language, --document-output-language, --output-folder: Core config
- -y, --yes: Accept all defaults
When flags are provided, prompts are skipped. Missing values gracefully
fall back to interactive prompts.
wladimiiir