fix: fetch tag after creation for goreleaser

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: brtkwr

.github/workflows/ci.yaml

@@ -25,6 +25,9 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           default_bump: patch
 
+      - name: Fetch new tag
+        run: git fetch --tags
+
       - uses: actions/setup-go@v5
         with:
           go-version: "1.21"