Update tailwindcss monorepo to v4.1.5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@tailwindcss/postcss (source)	4.1.3 -> 4.1.5
tailwindcss (source)	4.1.3 -> 4.1.5

---

Release Notes

tailwindlabs/tailwindcss (@​tailwindcss/postcss)

v4.1.5

Compare Source

Added

• Support using @tailwindcss/upgrade to upgrade between versions of v4.* (#​17717)
• Add h-lh / min-h-lh / max-h-lh utilities (#​17790)
• Transition display, visibility, content-visibility, overlay, and pointer-events when using transition to simplify @starting-style usage (#​17812)

Fixed

• Don't scan .geojson or .db files for classes by default (#​17700, #​17711)
• Hide default shadow suggestions when missing default shadow theme keys (#​17743)
• Replace _ with . in theme suggestions for @utility if surrounded by digits (#​17733)
• Skip color-mix(…) when opacity is 100% (#​17815)
• PostCSS: Ensure that errors in imported stylesheets are recoverable (#​17754)
• Upgrade: Bump all Tailwind CSS related dependencies during upgrade (#​17763)
• Upgrade: Don't add - to variants starting with @ (#​17814)
• Upgrade: Don't format stylesheets that didn't change when upgrading (#​17824)

v4.1.4

Compare Source

Added

• Add experimental @tailwindcss/oxide-wasm32-wasi target for running Tailwind in browser environments like StackBlitz (#​17558)

Fixed

• Ensure color-mix(…) polyfills do not cause used CSS variables to be removed (#​17555)
• Ensure color-mix(…) polyfills create fallbacks for theme variables that reference other theme variables (#​17562)
• Fix brace expansion in declining ranges like {10..0..5} and {0..10..-5} (#​17591)
• Work around a Chrome rendering bug when using the skew-* utilities (#​17627)
• Ensure container query variant names can contain hyphens (#​17628)
• Ensure shadow-inherit, inset-shadow-inherit, drop-shadow-inherit, and text-shadow-inherit inherit the shadow color (#​17647)
• Ensure compatibility with array tuples used in fontSize JS theme keys (#​17630)
• Ensure folders with binary file extensions in their names are scanned for utilities (#​17595)
• Upgrade: Convert fontSize array tuple syntax to CSS theme variables (#​17630)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.