ytdl-sub 2026.08.26

Bump yt-dlp from 2026.7.4 to 2026.8.19 (#1499)

Bumps yt-dlp from 2026.7.4 to 2026.8.19.

• Release notes
• Changelog
• Commits

---

updated-dependencies:

• dependency-name: yt-dlp
  dependency-version: 2026.8.19
  dependency-type: direct:production
  update-type: version-update:semver-minor
  ...

Signed-off-by: dependabot[bot] support@github.com
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>