chore(deps): update homebrew/ubuntu24.04 docker tag to v4.6.19

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
homebrew/ubuntu24.04 (source)	final	patch	4.6.18 -> 4.6.19

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Release Notes

Homebrew/brew (homebrew/ubuntu24.04)

v4.6.19

Compare Source

What's Changed

• Load installed formulae from kegs by @​Rylan12 in #​20897
• Only clear timestamped Dependency#expand cache when requested by @​Rylan12 in #​20909
• Download the correct API files in brew update by @​Rylan12 in #​20913
• Detect outdated formulae using only the minimal API by @​Rylan12 in #​20912
• refactor: update type signatures to always return boolean for install… by @​hyuraku in #​20860
• Resolve dependencies according to bottle/tab when installing older bottles by @​Copilot in #​20802
• dependency: handle generic macOS simulation in uses_from_macos dependencies by @​chenrui333 in #​20919
• rubocop: Ignore .github/copilot-instructions.md under AllCops by @​issyl0 in #​20920
• formula_versions: fix tracking previous versions of formulae by @​ZhongRuoyu in #​20921
• add pypi_packages formula DSL by @​botantony in #​20864
• Improve Linux cask handling by @​MikeMcQuaid in #​20925
• formula_installer: fix pinned dependencies handling. by @​MikeMcQuaid in #​20923
• brew.sh: enable concurrent downloads for devcmdrun. by @​MikeMcQuaid in #​20928
• macos_version: drop support for Mojave and below 4.7.0. by @​MikeMcQuaid in #​20930
• Prepare for deprecation of --no-quarantine. by @​MikeMcQuaid in #​20929
• Fix tap migrations without full scope by @​MikeMcQuaid in #​20932
• Bump the "all" group with 2 updates across multiple ecosystems by @​dependabot[bot] in #​20933
• style: handle unwriteable cache directory. by @​MikeMcQuaid in #​20935
• Display correct outdated head information by @​Rylan12 in #​20940
• Fix Formula#tap_path to only use real formula paths by @​Rylan12 in #​20941
• chore(brew doctor): Suppress the bold disclaimer when -q/--quiet is passed by @​boblail in #​20945
• docs: update FAQ with file permissions behavior by @​sean-freeman in #​20946

New Contributors

• @​sean-freeman made their first contribution in #​20946

Full Changelog: Homebrew/brew@4.6.18...4.6.19

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