Bump ex_doc from 0.34.2 to 0.40.3

[dependabot]

Bumps ex_doc from 0.34.2 to 0.40.3.

Changelog

Sourced from ex_doc's changelog.

v0.40.3 (2026-05-21)

• Enhancements
  • Add autolinking for Erlang/OTP 29 native records

v0.40.2 (2026-05-08)

• Bug fixes
  • Add rel="nofollow" to external links in HTML output
  • Use blockquote in llms.txt description
  • Void elements in epub, such wbr, must be terminated by the matching end-tag
  • Fix content container scrolling in older versions of Safari
  • Skip HTML comments when computing synopsis
  • Fix markdown backend code fence language and opaque type display
  • Fix false positive warning when linking to asset files
  • Prevent #search selector from impacting user content
  • Raise on extras that conflict with reserved filenames
  • Fix styling of admonition blocks

v0.40.1 (2026-01-31)

• Enhancements

  • Remove link to source from generated .md files
  • Improve word-breaking of module names and sizing of main page titles
  • Include description in llms.txt

• Bug fixes

  • Fix headers in custom groups

v0.40.0 (2026-01-20)

• Enhancements

  • Introduce Markdown formatter (thanks to Yordis Prietro)
  • Generate a llms.txt document by default and add a "Copy Markdown" button to the top of every page
  • Run retriever only once per formatter
  • Support anchors on redirects

• Bug fixes

  • Copy button on erl and iex snippets now include prompts
  • Fix headers having wrong selectors due to whitespace minification
  • Only include .html links on Swup

• Breaking changes

  • Revamp the ExDoc entrypoint and formatter API. While those have never been made public, others may have relied on it. We have now changed and documented them on the path to standardization
  • The previously deprecated :assets option will raise if given a string, pass a map instead

v0.39.3 (2025-12-09)

• Enhancements
  • Add the option to trim down the footer

... (truncated)

Commits

• 07a6abc Release v0.40.3
• 02904bb Fix record autolink - and bump CI (#2240)
• c868c6a Release v0.40.2
• b9cc372 Update makeup_erlang version (#2236)
• b389d17 Fix dead code and overriden clauses found by the type system
• 25523c9 Update assets
• dbed340 Raise on extras that conflict with reserved filenames
• 2808e45 Prevent #search selector from impacting user content
• bc90968 Update assets
• 9333979 Fix inline code font size in headings (#2220)
• Additional commits viewable in compare view