Bump next from 15.5.18 to 15.5.21

Bumps [next](https://github.com/vercel/next.js) from 15.5.18 to 15.5.21.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Commits](vercel/next.js@v15.5.18...v15.5.21)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 15.5.21
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -35,7 +35,7 @@
     "classnames": "^2.2.6",
     "debounce": "^1.2.1",
     "github-slugger": "^1.3.0",
-    "next": "15.5.18",
+    "next": "15.5.21",
     "next-remote-watch": "^1.0.0",
     "parse-numeric-range": "^1.2.0",
     "react": "^19.0.0",

yarn.lock

@@ -1250,10 +1250,10 @@
     unist-util-visit "^4.0.0"
     vfile "^5.0.0"
 
-"@next/env@15.5.18":
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/@next/env/-/env-15.5.18.tgz#207ab150d3f1c787ac343946155392d478506c1b"
-  integrity sha512-hAV85Ckd9QR6RvH04MEKwsfLTksvFpO47j9xwtoIuvuPnlwecpSi+uZTtm8HirVbtlI2Fnz//xpcSTjFdyJk+g==
+"@next/env@15.5.21":
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/@next/env/-/env-15.5.21.tgz#782aa4d6b08ddfd12ac7e17ca85b7ee1b61c500b"
+  integrity sha512-hjJI/GfrjWHgNguRIBzItjRRu0m3Nrz17GhxsjuHfjIvg9hyg3239REd2dpI+bpMTFuVrVprHzEQ19m++cDtbw==
 
 "@next/eslint-plugin-next@12.0.3":
   version "12.0.3"
@@ -1262,45 +1262,45 @@
   dependencies:
     glob "7.1.7"
 
-"@next/swc-darwin-arm64@15.5.18":
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/@next/swc-darwin-arm64/-/swc-darwin-arm64-15.5.18.tgz#d4376e2d31f90679128c5d83aecfb7aa244e475c"
-  integrity sha512-w0WvQf1n+txiwns/9pwIQteCJpZTbxzO2SE0FLcwuD4v0WEh1JPOjdyxWL21XwJsdpx8cFRjyzxzCS/siP7HcQ==
-
-"@next/swc-darwin-x64@15.5.18":
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/@next/swc-darwin-x64/-/swc-darwin-x64-15.5.18.tgz#35e179f2863d0ea1b249d5f8a1616593431f1645"
-  integrity sha512-znn71QmDuxm+BOaglihMZfvyySMnNljkVIY5Z2TCssBmm+WqL6c19VhtH5ktFkHa8EZ2bnTUpcNcmNSQsg67og==
-
-"@next/swc-linux-arm64-gnu@15.5.18":
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-15.5.18.tgz#5c97bd8422cc0d43b6b07329514bfaceb04b8014"
-  integrity sha512-yPPe5MNL+igZUa+OsqQJisqSfh6oarIuA1Q0BDxljGJhRQyZeP+WRHh7rs/jZUGMh5aY0YdIjXZG0VohkKkUdw==
-
-"@next/swc-linux-arm64-musl@15.5.18":
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-15.5.18.tgz#497dda6be6e905e3ab7b02624a5493ccf08f06e7"
-  integrity sha512-glaCczEWIrHsokFZ3pP08U4BpKxwIdnT+txdOM32OBgpL9Yw4aqx8NejmgtZQZOdstQ5f0L3CasIZudzCuD+nw==
-
-"@next/swc-linux-x64-gnu@15.5.18":
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-15.5.18.tgz#c5863100284c0182ff546d212c74dc9348d16564"
-  integrity sha512-oUfg2EgJmU3R0OCOWiokGFUTvZiPfXtriXiuF3YNxRoROCdgvTedHIzYoeKH34gsZxS/V7mHbfq2hpAHwhH1/A==
-
-"@next/swc-linux-x64-musl@15.5.18":
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-15.5.18.tgz#26f3fdc26707458481d40649a1420584bf1f3bf7"
-  integrity sha512-JLxSP3KTd9iu/bvUMQxH7RJo9xKSHf55/6RPE4a6FTSZygGn7uvZbCej0AHXydwkggQGSD9UddSjwv6Xz5ESfA==
-
-"@next/swc-win32-arm64-msvc@15.5.18":
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-15.5.18.tgz#8acdb2aeec6d768bffa3043485d22ecdf48a6e4c"
-  integrity sha512-ir1v7enP52K2HNz3tQQvwF+x7VNxBk1ciiZ18WBPvxf4C59IqdfmHPJYK3vH7rSxpuCVw/8C712wTXNAtEp+NA==
-
-"@next/swc-win32-x64-msvc@15.5.18":
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-15.5.18.tgz#beac6228e60e3ee08ce7a20b7f61b3dc516d4b10"
-  integrity sha512-LIu5me6QTANCd25E7I5uIEfvgQ06RK7tvHAbYo3zCb3VpxQEPvMcSpd87NwUABDT6MbGPdEGR5VRiK4PPTJhQg==
+"@next/swc-darwin-arm64@15.5.21":
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/@next/swc-darwin-arm64/-/swc-darwin-arm64-15.5.21.tgz#bac5a07fc86a50555e0bab64fc7446605b028df4"
+  integrity sha512-ZfjqPEdi6TRC/fWx7UDbwb1fbVgyh2uD5tVTRKIDZDlYM+UNuE/LafDG2fwuAoZilADpABh46OY/F5qf9JjqLQ==
+
+"@next/swc-darwin-x64@15.5.21":
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/@next/swc-darwin-x64/-/swc-darwin-x64-15.5.21.tgz#b369644e8e5f0b3b51469542fc7d724c23762946"
+  integrity sha512-TlCf1NpxgQLzTrexuev75xwmNCJMd1/qkJpTVP1GRRcih93hlIBn1P72hkh8T0gnRFr6BmWksQtbyG3jT6jnww==
+
+"@next/swc-linux-arm64-gnu@15.5.21":
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-15.5.21.tgz#90d8033f1411b1f1cd834d8d0b13daa6c1e978ac"
+  integrity sha512-LXRsq1p+HvHSi7ygwNcSEEcK0zuo5jS75ZlqFHtOH+LF7qntXAJVJxah+1Pi/GyBm7EpkwU7m4EgbvIKrMqm9A==
+
+"@next/swc-linux-arm64-musl@15.5.21":
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-15.5.21.tgz#fa3359b5d8e50d24a47d3f24fd663dd29b751abb"
+  integrity sha512-hyGixhFxpDKjqoev6l4KlcRBlt9AXWrGhDZwmwg49sMJM5tnKQPSi+SEj9+e5n+l/bthRGZUdh59GKIs6lQPRw==
+
+"@next/swc-linux-x64-gnu@15.5.21":
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-15.5.21.tgz#8df24c447815a9d7c71c86209607fb2340275837"
+  integrity sha512-qfE+YfOba6S2+13e8qn1/UozDVNZ2clBlrs8UtDoax4s8ediu6sq93z66OEHUYlb69Tffh5JTNkgtsAKiSuugg==
+
+"@next/swc-linux-x64-musl@15.5.21":
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-15.5.21.tgz#eec68325de1fa0c708c031754bd0310d145d9424"
+  integrity sha512-BXLGG+EvIwp/Rrgl6HY8sqvD6BOUOIRz8/naDbeLNX7mlA5H2XRcL6MW/0IGnJISfj5BA9gNhFyJj5yOoiIDJQ==
+
+"@next/swc-win32-arm64-msvc@15.5.21":
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-15.5.21.tgz#d5fdddb7a96bc549ce2581a50c44bb9b44db0942"
+  integrity sha512-tNGNOlT0Wn7E4IMsSnufjXN/l2L2/AGdLLpa2vzS89SYCBuihgLn3ngLsIrvndAnWo9nAkus+4gZHTI/Ijx9HA==
+
+"@next/swc-win32-x64-msvc@15.5.21":
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-15.5.21.tgz#762363d4aaa353775b3c7a03e202f9eb0b1dca9e"
+  integrity sha512-DmIdWmC9p4rdNIiQqo8ap0+Cnj6kKtTZnuSCxoYydSc8sgpDgAg9wFhxplunak9imLV0pTvc5WVCOHwm5eHLtQ==
 
 "@nodelib/fs.scandir@2.1.5":
   version "2.1.5"
@@ -5901,25 +5901,25 @@ next-tick@^1.1.0:
   resolved "https://registry.npmjs.org/next-tick/-/next-tick-1.1.0.tgz"
   integrity sha512-CXdUiJembsNjuToQvxayPZF9Vqht7hewsvy2sOWafLvi2awflj9mOC6bHIg50orX8IJvWKY9wYQ/zB2kogPslQ==
 
-next@15.5.18:
-  version "15.5.18"
-  resolved "https://registry.yarnpkg.com/next/-/next-15.5.18.tgz#b0a9d82763f7358938fe4732bb6f605f7e941815"
-  integrity sha512-eKL8zUJkX9Y5lE+RX/2YJoItVdGlIscyVyboeD9wSpp0PaGqjoA4tTpT2qPqz9ax+5IzGESyLSeZ/RCwbSZ2uQ==
+next@15.5.21:
+  version "15.5.21"
+  resolved "https://registry.yarnpkg.com/next/-/next-15.5.21.tgz#43355e37f9d1ed8cf96018aa57f84ea2ec213f7b"
+  integrity sha512-/TsdBtkWLhkl+NVL3Uqws2UphNd6IPzOtzSk1fHaf+0P7GQKLZDUytyhns/Ykbzdy9+YRjwG7ONvrHaaTDdFqQ==
   dependencies:
-    "@next/env" "15.5.18"
+    "@next/env" "15.5.21"
     "@swc/helpers" "0.5.15"
     caniuse-lite "^1.0.30001579"
     postcss "8.4.31"
     styled-jsx "5.1.6"
   optionalDependencies:
-    "@next/swc-darwin-arm64" "15.5.18"
-    "@next/swc-darwin-x64" "15.5.18"
-    "@next/swc-linux-arm64-gnu" "15.5.18"
-    "@next/swc-linux-arm64-musl" "15.5.18"
-    "@next/swc-linux-x64-gnu" "15.5.18"
-    "@next/swc-linux-x64-musl" "15.5.18"
-    "@next/swc-win32-arm64-msvc" "15.5.18"
-    "@next/swc-win32-x64-msvc" "15.5.18"
+    "@next/swc-darwin-arm64" "15.5.21"
+    "@next/swc-darwin-x64" "15.5.21"
+    "@next/swc-linux-arm64-gnu" "15.5.21"
+    "@next/swc-linux-arm64-musl" "15.5.21"
+    "@next/swc-linux-x64-gnu" "15.5.21"
+    "@next/swc-linux-x64-musl" "15.5.21"
+    "@next/swc-win32-arm64-msvc" "15.5.21"
+    "@next/swc-win32-x64-msvc" "15.5.21"
     sharp "^0.34.3"
 
 nice-try@^1.0.4: