Editorial PDF Report

You will generate one .pdf file via a two-step pipeline:

1. Write a self-contained HTML file to the workspace using workspace_file_tool (or file_tool).
2. Call browser_navigate on the workspace-relative path (or the file's file:// URL), then call browser_pdf with output_filename="report.pdf", format="A4", print_background=true. Page margins are controlled by CSS @page rules in the HTML (see "@media print" section below) — browser_pdf does not accept a margin object.
3. Report both the .html path (for editing) and the .pdf path (final).

⚠️ Hard rules — NO exceptions