add permissions

.github/workflows/release.yml

@@ -2,8 +2,8 @@ name: Classifier Release
 run-name: Build classifier
 on: [push]
 jobs:
-  pypi-build:
-    name: Build distribution 📦
+  pypi-release:
+    name: Build and Release to PYPI 📦
     runs-on: ubuntu-latest
     environment:
       name: release
@@ -13,6 +13,9 @@ jobs:
     defaults:
       run:
         working-directory: ./python-bindings
+
+    permissions:
+      id-token: write
     steps:
     - name: Check out repository code
       uses: actions/checkout@v4