v3.5.0

Automated release: version and notes generated from pull requests merged since 3.4.3.

Added

• silence.py --margin-lead and --margin-tail. --margin kept the same amount of each
  silence on both sides. The two flags name the sides: --margin-tail is kept after speech ends,
  --margin-lead before it starts again, and each defaults to --margin. A last syllable that
  trails off into breath can keep 0.4 s while the next word keeps 0.1 s. The result's margins
  gives the two values the run used, and a render.py project takes silence.margin_lead and
  silence.margin_tail. First part of #449.

Docs

• README: the MCP Registry is in the table of install routes. The entry
  (io.github.kajisho5/ffmpeg-skill) went live at 3.4.3, published by the release workflow.

Changed

• The release workflow publishes the MCP Registry entry. server.json
  (io.github.kajisho5/ffmpeg-skill) was kept on the package version by every release but never
  sent: publishing meant running mcp-publisher by hand after a GitHub login. release.yml now
  does it after the npm publish, authenticated by GitHub's OIDC token for this repository (no
  stored secret), with mcp-publisher pinned to a release and its Sigstore bundle verified
  before it runs. The steps ask npm and the registry first and publish when npm has the version
  and the registry does not, so a re-run finishes a failed publish (for the version on main when
  it runs) and the next run can list the current version, released before
  this change, if its checks and the publish succeed. A failure never blocks or undoes a release, and a
  tagged version that npm does not have now turns the job red instead of passing unnoticed.
• feat(silence): --margin-lead and --margin-tail keep different amounts on each side of a silence (#451)
• test: read the icon word list from the publish script and bound the PNG chunk walk (#447)
• docs: the MCP Registry entry is live (#446)
• ci: the release workflow publishes the MCP Registry entry (#445)

What's Changed

• ci: the release workflow publishes the MCP Registry entry by @kajisho5 in #445
• docs: the MCP Registry entry is live by @kajisho5 in #446
• test: read the icon word list from the publish script and bound the PNG chunk walk by @kajisho5 in #447
• feat(silence): --margin-lead and --margin-tail keep different amounts on each side of a silence by @kajisho5 in #451

Full Changelog: v3.4.3...v3.5.0