test(config): restamp providers-export golden at 0.9.14

The 0.9.14 release prep bumped CARGO_PKG_VERSION without regenerating the
golden, leaving route::export::tests::golden_providers_export_matches_registry
red on main and turning every open PR's Test job red.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

crates/config/src/route/providers-export.golden.json

@@ -1,6 +1,6 @@
 {
   "schemaVersion": 1,
-  "runtimeVersion": "0.9.13",
+  "runtimeVersion": "0.9.14",
   "routes": [
     {
       "id": "anthropic",