Sækja Tailwind CSS 4.0.1

Added
- Include :open pseudo-class in existing open variant (#15349)
Fixed
- Remove invalid min-w/h-none utilities (#15845)
- Discard CSS variable shorthand utilities that don't use valid CSS variables (#15738)
- Ensure font-size utilities with none modifier have a line-height set e.g. text-sm/none (#15921)
- Ensure font-size utilities with unknown modifier don't generate CSS (#15921)
- Don’t suggest font weight utilities more than once (#15857)
- Suggest container query variants (#15857)
- Disable bare value suggestions when not using the --spacing variable (#15857)
- Ensure suggested classes are properly sorted (#15857)
- Don’t look at .gitignore files outside initialized repos (#15941)
- Find utilities when using the Svelte class shorthand syntax across multiple lines (#15974)
- Find utilities when using the Angular class shorthand syntax (#15974)
- Find utilities when using functions inside arrays (#15974)
- Ensure that @tailwindcss/browser does not pollute the global namespace (#15978)
- Ensure that tailwind-merge is not scanned when using the Vite plugin (#16005)
- Ensure CSS theme variables are available within shadow roots (#15975)
- Fix crash when project lives in the / directory (#15988)
- Ensure custom variants have a non-empty selector list (#16009)
- Upgrade: Ensure JavaScript config files on different drives are correctly migrated (#15927)
- Upgrade: Migrate leading-[1] to leading-none (#16004)
- Upgrade: Do not migrate arbitrary leading utilities to bare values (#16004)