add contents write permission for goreleaser workflow (#2357)

Signed-off-by: pxp928 <[email protected]>

Author: pxp928

.github/workflows/release.yaml

@@ -36,6 +36,7 @@ jobs:
     permissions:
       packages: write # To publish container images to GHCR
       id-token: write # To use our OIDC token
+      contents: write # To upload assets to release
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2