feat(security): Add provenance (#261)

* Enable provenance in package.json

* Add necessary permissions to the release workflow

.github/workflows/release.yml

@@ -3,6 +3,13 @@
     branches:
       - main
 name: release
+# These are recommended by the semantic-release docs: https://github.com/semantic-release/npm#npm-provenance
+permissions:
+    contents: write # to be able to publish a GitHub release
+    issues: write # to be able to comment on released issues
+    pull-requests: write # to be able to comment on released pull requests
+    id-token: write # to enable use of OIDC for npm provenance
+
 jobs:
   release:
     name: release

package.json

@@ -50,5 +50,8 @@
       ],
       "@semantic-release/github"
     ]
+  },
+  "publishConfig": {
+    "provenance": true
   }
 }