feat(cli): Introduce AI-powered developer toolkit

Release v0.2.1 of DevGen CLI, a comprehensive toolkit automating common Git and project management tasks through AI. This initial packaging defines the project's metadata and a wide array of developer-centric features.

*   **New Features**
    *   **AI-Powered Commit Messages:** Automatically generate semantic commit messages based on staged changes, adhering to Conventional Commits format.
    *   **Changelog Generation:** Create detailed changelogs from Git history, with categories for BREAKING CHANGES, Features, Bug Fixes, Documentation, and Other Changes.
    *   **Release Note Generation:** Produce structured release notes from Git history, ready for publication.
    *   **Gitignore File Generation:** Generate `.gitignore` files by selecting from GitHub's official templates, supporting interactive selection, multiple templates, and offline mode.
    *   **License File Generation:** Interactively generate various open-source license files (e.g., MIT, Apache-2.0, GPL-3.0), customizable with author name and year.
    *   **Multi-Provider AI Support:** Seamless integration with leading AI providers including Gemini, OpenAI, Anthropic, HuggingFace, and OpenRouter.

*   **Enhancements & Refinements**
    *   **Unified CLI:** Provides a single command-line interface for all development automation tools.
    *   **Interactive Configuration:** Simple setup process for AI providers, models, and API keys via `devgen setup config`, stored persistently in `~/.devgen.yaml`.
    *   **Flexible Commit Workflow:** Offers options for dry runs, direct commits, automatic pushes, and force rebuilding of AI-generated commit messages.
    *   **Commit Caching:** Includes commands to list and clear cached commit messages for improved workflow.
    *   **Detailed Command Reference:** Comprehensive documentation for all `devgen` commands and their specific options.
    *   **Project Metadata:** Updated `PKG-INFO` with project summary, homepage, author details, license, keywords, classifiers, and Python requirements.
    *   **Dependency Management:** Specifies required Python packages including `anthropic`, `google-generativeai`, `openai`, `typer`, and `rich`.
    *   **Python 3.10+ Compatibility:** Ensures support for modern Python environments.

devgen/cli/commit.py

@@ -52,7 +52,7 @@ def run_commit(
     ] = False,
 ) -> None:
     log_file = get_main_log_path()
-    logger = configure_logger("devgen.cli.commit", log_file)
+    logger = configure_logger("devgen.cli.commit", log_file, console=debug)
     logger.info(f"Log file: {log_file}")
     logger.info(
         f"Options: dry_run={dry_run}, push={push}, debug={debug}, force={force_rebuild}"