Update GitHub Actions workflow for crate publishing

- Added permissions for id-token to enhance authentication during crate publishing.
- Switched from using `actions-rust-lang/setup-rust-toolchain` to `rust-lang/crates-io-auth-action` for improved token management.
- Updated the environment variable for `CARGO_REGISTRY_TOKEN` to utilize the output from the new authentication step, ensuring secure and efficient publishing.

These changes aim to streamline the release process and maintain security best practices.

Author: TKorr

.github/workflows/release.yml

@@ -65,11 +65,13 @@ jobs:
   publish:
     name: Publish to crates.io
     runs-on: ubuntu-latest
+    permissions:
+      id-token: write
     needs: validate
     steps:
       - uses: actions/checkout@v6
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-      - name: Publish crate
+      - uses: rust-lang/crates-io-auth-action@v1
+        id: auth
+      - run: cargo publish
         env:
-          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
-        run: cargo publish
+          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}