v1.1.0

Reliability fixes for long videos in sandboxed environments, a shared download cache, and a new 2-up document layout. Driven by a second real-world run report.

Fixed

• Resume no longer crashes with PermissionError after a timeout. Frames now extract into a signature-keyed subdirectory (chunks/chunk_N/frames/<sig>/), so a re-run never has to delete a prior run's files: identical configs are overwritten by ffmpeg, different configs use a fresh directory. Long videos that auto-chunk can finally resume across timeouts.
• Honest docx detection in setup. setup.py now checks every location the builder actually uses (DOCX_NODE_MODULES, NODE_PATH, scripts/node_modules, the per-user cache, and Node's default resolution) and prints a "docx pending" note instead of implying readiness when it can't be found.
• Stale subtitle / info.json artifacts are cleared before each re-download so they can't be paired with a freshly downloaded video.

Added

• Shared per-URL download cache (~/.cache/analyze-video/downloads/<url-hash>/): the full video is downloaded once and reused across runs, so a focused --start/--end rerun (even in a different out-dir) doesn't re-download everything. Timestamps stay correct. Opt out with --no-download-cache; refresh with --force.
• 2-up document layout: a frame_layout spec field ("1up" default, or "2up" for borderless side-by-side pairs), settable at the spec, video, or section level. Captions and required alt text are preserved in both layouts.
• Interrupted-run visibility: status.json records the in-flight current_chunk and a resume_hint, and chunked runs print a re-run-to-resume note.

Full Changelog: v1.0.0...v1.1.0