Create a polished 10–15 slide presentation from the real academic paper at
`attention-is-all-you-need.pdf` using your installed `pptx` Skill. Write the
final deck to `output/attention-is-all-you-need.pptx`.

This is an audited Agent Skills experiment. Follow the official PPTX Skill by
progressive disclosure: invoke the pptx Skill through the Skill tool (this
loads its complete SKILL.md), then read its complete html2pptx.md only after
selection. Use the pinned official `scripts/html2pptx.js` workflow. Use the
official `scripts/thumbnail.py` to make `output/full-deck-thumbnail.jpg`,
inspect the full grid, and fix visible overlap, cutoff, contrast, or alignment
defects before finishing.

Content gates:
- cover title, problem/background, Transformer method/architecture, key
  experimental results, and conclusion;
- extract or crop at least three visuals directly from the source PDF (not
  invented replacements), place the files under `source_visuals/`, and embed
  all of them in the deck;
- create `source_visuals/manifest.json` as a JSON list. Each item must contain
  `file`, one-based PDF `page`, the paper's `label` (for example Figure 1 or
  Table 2), and a faithful `caption`;
- make every visual consistent with the surrounding slide explanation and
  cite its source page/label on-slide.

You may install the Node packages required by the official Skill inside this
workspace. Do not use the repository's bundled `demo.py`, local proxy Skill,
or prewritten sample outline. The final response must name the deck,
thumbnail, visual manifest, slide count, validation performed, and any
remaining limitation.