Update release workflow permissions

Moved permissions block under the release job and changed 'contents' permission from 'read' to 'write' to support release actions. Added a changeset to trigger a patch release for ai-gateway-provider.

Author: threepointone

.changeset/easy-shirts-play.md

@@ -0,0 +1,5 @@
+---
+"ai-gateway-provider": patch
+---
+
+trigger a release

.github/workflows/release.yml

@@ -5,13 +5,10 @@ on:
     branches:
       - main
 
-permissions:
-  id-token: write # Required for OIDC
-  contents: read
-
 jobs:
   release:
     permissions:
+      id-token: write # Required for OIDC
       contents: write
 
     if: ${{ github.repository_owner == 'cloudflare' }}