Follow up #2199 and #2183. Replace invalid cross-process WM_PRINT DC delivery with PrintWindow in one owned, deadline- and memory-bounded helper. Return metadata summaries by default through MCP with explicit retained image reads.
Verified actual pixels through CLI and MCP on Windows x64, including a non-elevated desktop, live redraws, PNG capacity refusal and retry, and target identity rejection. Final expanded acceptance and CI results are recorded in the pull request.
Bundle ordinary CLI and output entries to reduce Windows module filesystem resolution while preserving source URLs, lazy loading and worker resources. Keep release identity in its shared owning module.
Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>