chore(deps): update dependency @netlify/build to ^26.3.0 (#273)

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

Author: renovate[bot]

plugin/package-lock.json

@@ -57,7 +57,7 @@
   },
   "devDependencies": {
     "@gatsbyjs/reach-router": "^1.3.6",
-    "@netlify/build": "^26.2.7",
+    "@netlify/build": "^26.3.0",
     "@types/fs-extra": "^9.0.12",
     "@types/multer": "^1.4.7",
     "gatsby": "^4.3.0",