Change RubyDoc links and fix workflow

[MikeMcQuaid]

This has migrated from rubydoc.brew.sh to docs.brew.sh.

While we're here, also fixed synced PRs like e.g. Homebrew/formulae.brew.sh#2046

[Copilot]

Pull Request Overview

This PR updates all documentation and code references from the legacy rubydoc.brew.sh domain to the new consolidated docs.brew.sh/rubydoc/ location. The migration consolidates the Ruby API documentation under the main Homebrew documentation site.

Key changes:

• Updated all URL references from https://rubydoc.brew.sh/ to https://docs.brew.sh/rubydoc/
• Ensured consistent URL formatting with trailing slashes where appropriate
• Updated references across documentation files, manpages, and code templates

Reviewed Changes

Copilot reviewed 13 out of 13 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
docs/index.md	Updated main documentation index link
docs/Manpage.md	Updated API references and standardized URL formatting
docs/Homebrew-brew-Maintainer-Guide.md	Updated maintainer guide API link
docs/Formula-Cookbook.md	Updated extensive Formula API documentation links throughout cookbook
docs/External-Commands.md	Updated CLI Parser documentation link
docs/Deprecating-Disabling-and-Removing-Formulae.md	Updated DeprecateDisable module link
docs/Deprecating-Disabling-and-Removing-Casks.md	Updated DeprecateDisable module link
docs/Cask-Cookbook.md	Updated Cask API documentation links
docs/Brew-Livecheck.md	Updated Livecheck strategy documentation links
docs/Autobump.md	Updated autobump constants documentation link
Library/Homebrew/manpages/brew.1.md.erb	Updated API link in generated manpage
Library/Homebrew/formula_creator.rb	Updated template comments with new API links
Library/Homebrew/dev-cmd/create.rb	Updated create command help text

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