Method print_error_banner

ci/util/banner_print.py:137–172

Print error banner with optional recommendations. Example output: ❌ Package installation FAILED ────────────────────────────────────────────────────────── Error: Installation already in progress Active installation: └─ PID: 49428

(
        title: str, error_message: str, recommendations: list[str] | None = None
    )

    @staticmethod
    def print_error_banner(
        title: str, error_message: str, recommendations: list[str] | None = None
    ) -> None:
        """Print error banner with optional recommendations.

        Example output:
            ❌ Package installation FAILED
            ──────────────────────────────────────────────────────────
            Error: Installation already in progress
            Active installation:
              └─ PID: 49428
              └─ CWD: C:\\Users\\...\\examples\\Blink

            Recommended actions:
              1. Wait for active installation to complete, then retry
              2. Check daemon status: uv run python ci/util/pio_package_client.py --status
            ──────────────────────────────────────────────────────────

        Args:
            title: Error title
            error_message: Detailed error message
            recommendations: Optional list of recommended actions
        """
        separator = BannerPrinter.SINGLE_LINE * BannerPrinter.BANNER_WIDTH

        print(f"\n❌ {title}")
        print(separator)
        print(f"Error: {error_message}")

        if recommendations:
            print("\nRecommended actions:")
            for i, rec in enumerate(recommendations, 1):
                print(f"  {i}. {rec}")

        print(separator)
        print()

    @staticmethod
    def format_elapsed_time(seconds: float) -> str: