build(deps): update tailwindcss monorepo to ^4.0.0-alpha.19 (#4474)

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| @​tailwindcss/postcss | [`^4.0.0-alpha.18` ->
`^4.0.0-alpha.19`](https://renovatebot.com/diffs/npm/@tailwindcss%2fpostcss/4.0.0-alpha.18/4.0.0-alpha.19)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@tailwindcss%2fpostcss/4.0.0-alpha.19?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@tailwindcss%2fpostcss/4.0.0-alpha.19?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@tailwindcss%2fpostcss/4.0.0-alpha.18/4.0.0-alpha.19?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@tailwindcss%2fpostcss/4.0.0-alpha.18/4.0.0-alpha.19?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
| [tailwindcss](https://tailwindcss.com)
([source](https://togithub.com/tailwindlabs/tailwindcss)) |
[`^4.0.0-alpha.18` ->
`^4.0.0-alpha.19`](https://renovatebot.com/diffs/npm/tailwindcss/4.0.0-alpha.18/4.0.0-alpha.19)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/tailwindcss/4.0.0-alpha.19?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/tailwindcss/4.0.0-alpha.19?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/tailwindcss/4.0.0-alpha.18/4.0.0-alpha.19?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/tailwindcss/4.0.0-alpha.18/4.0.0-alpha.19?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>tailwindlabs/tailwindcss (tailwindcss)</summary>

###
[`v4.0.0-alpha.19`](https://togithub.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#400-alpha19---2024-08-09)

##### Added

- Add support for `inline` option when defining `@theme` values
([#&#8203;14095](https://togithub.com/tailwindlabs/tailwindcss/pull/14095))
- Add `inert` variant
([#&#8203;14129](https://togithub.com/tailwindlabs/tailwindcss/pull/14129))
- Add support for explicitly registering content paths using new
`@source` at-rule
([#&#8203;14078](https://togithub.com/tailwindlabs/tailwindcss/pull/14078))
- Add support for scanning `<style>` tags in Vue files to the Vite
plugin
([#&#8203;14158](https://togithub.com/tailwindlabs/tailwindcss/pull/14158))
- Add support for basic `addUtilities` and `matchUtilities` plugins
using the `@plugin` directive
([#&#8203;14114](https://togithub.com/tailwindlabs/tailwindcss/pull/14114))

##### Fixed

- Ensure `@apply` works inside `@utility`
([#&#8203;14144](https://togithub.com/tailwindlabs/tailwindcss/pull/14144))

</details>

---

### Configuration

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

🚦 **Automerge**: Enabled.

♻ **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.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View the
[repository job
log](https://developer.mend.io/github/inabagumi/shinju-date).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC4yMC4xIiwidXBkYXRlZEluVmVyIjoiMzguMjAuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiZGVwZW5kZW5jaWVzIl19-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

apps/admin/package.json

@@ -7,14 +7,14 @@
     "next": "^15.0.0-rc.0",
     "react": "^19.0.0-rc-fb9a90fa48-20240614",
     "react-dom": "^19.0.0-rc-fb9a90fa48-20240614",
-    "tailwindcss": "^4.0.0-alpha.18",
+    "tailwindcss": "^4.0.0-alpha.19",
     "zod": "^3.23.8"
   },
   "description": "",
   "devDependencies": {
     "@shinju-date/database": "workspace:*",
     "@shinju-date/eslint-config": "workspace:*",
-    "@tailwindcss/postcss": "^4.0.0-alpha.18",
+    "@tailwindcss/postcss": "^4.0.0-alpha.19",
     "@tsconfig/next": "^2.0.3",
     "@tsconfig/strictest": "^2.0.5",
     "@types/node": "^20.14.15",

apps/web/package.json

@@ -21,7 +21,7 @@
     "react-infinite-scroll-component": "^6.1.0",
     "swr": "^2.2.5",
     "tailwind-merge": "^2.4.0",
-    "tailwindcss": "^4.0.0-alpha.18",
+    "tailwindcss": "^4.0.0-alpha.19",
     "temporal-polyfill": "^0.2.5",
     "ufo": "^1.5.4",
     "zod": "^3.23.8"
@@ -33,7 +33,7 @@
     "@next/mdx": "^15.0.0-rc.0",
     "@shinju-date/database": "workspace:*",
     "@shinju-date/eslint-config": "workspace:*",
-    "@tailwindcss/postcss": "^4.0.0-alpha.18",
+    "@tailwindcss/postcss": "^4.0.0-alpha.19",
     "@tsconfig/next": "^2.0.3",
     "@tsconfig/strictest": "^2.0.5",
     "@types/dedent": "^0.7.2",

package.json

@@ -5,7 +5,7 @@
     "@inabagumi/prettier-config": "^3.0.0",
     "prettier": "~3.3.3",
     "prettier-plugin-tailwindcss": "^0.6.6",
-    "tailwindcss": "^4.0.0-alpha.18",
+    "tailwindcss": "^4.0.0-alpha.19",
     "turbo": "^2.0.12",
     "typescript": "~5.5.4"
   },