fix(deps): update dependency @netlify/edge-functions to v2.12.0 (#7239)

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

Author: renovate[bot]

package-lock.json

@@ -63,7 +63,7 @@
     "@netlify/build-info": "9.0.4",
     "@netlify/config": "22.0.1",
     "@netlify/edge-bundler": "13.0.2",
-    "@netlify/edge-functions": "2.11.1",
+    "@netlify/edge-functions": "2.12.0",
     "@netlify/headers-parser": "8.0.0",
     "@netlify/local-functions-proxy": "2.0.3",
     "@netlify/redirect-parser": "14.5.1",