Fix Screenshots workflow: glob path not expanded and ffmpeg install failure

[Copilot]

charmbracelet/vhs-action@v2 treats the path input as a literal file path rather than expanding the glob examples/**/*.tape, causing an immediate "file does not exist" error. Its bundled ffmpeg installer also fails on ubuntu-24.04.

Changes

• Remove charmbracelet/vhs-action@v2 — replaced with three explicit steps:
  • Install ffmpeg and ttyd via apt-get (reliable on ubuntu-24.04)
  • Install vhs via go install github.com/charmbracelet/vhs@latest (already on $PATH via actions/setup-go)
  • Run vhs across all tape files using find … | xargs

- name: Install vhs dependencies
  run: sudo apt-get update -q && sudo apt-get install -y ffmpeg ttyd

- name: Install vhs
  run: go install github.com/charmbracelet/vhs@latest

- name: Generate screenshots
  run: find examples -name '*.tape' -print0 | sort -z | xargs -0 -I{} vhs {}

Original prompt

Can you look at the examples in this repo and let me know how we can capture screenshots of each example so we can put an image in each example directory. Ideally we can run this each time an example changes

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