Bump pagefind to 1.4.0

Author: julien-deramond

package-lock.json

@@ -129,7 +129,6 @@
     "@babel/cli": "^7.28.3",
     "@babel/core": "^7.28.5",
     "@babel/preset-env": "^7.28.5",
-    "pagefind": "^1.3.0",
     "@floating-ui/dom": "^1.7.6",
     "@rollup/plugin-babel": "^6.1.0",
     "@rollup/plugin-node-resolve": "^16.0.3",
@@ -179,6 +178,7 @@
     "mime": "^4.1.0",
     "nodemon": "^3.1.14",
     "npm-run-all2": "^8.0.4",
+    "pagefind": "^1.4.0",
     "postcss": "^8.5.8",
     "postcss-cli": "^11.0.1",
     "prettier": "^3.8.1",