chore(deps): update dependency @netlify/build to ^26.4.0 (#309)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package-lock.json

@@ -35,7 +35,7 @@
     "test": "test"
   },
   "devDependencies": {
-    "@netlify/build": "^26.3.14",
+    "@netlify/build": "^26.4.0",
     "ava": "^4.0.0",
     "chalk": "^5.0.0",
     "cpy": "^9.0.0",