chore(release): update curl installation in Rocky 9 image

.gitea/workflows/release.yml

@@ -260,7 +260,8 @@ jobs:
             -w /workspace \
             rockylinux:9 \
             bash -c "
-              dnf install -y rpm-build git curl &&
+              # Rocky 9 images already ship curl-minimal, which is enough for the Go tarball download.
+              dnf install -y rpm-build git &&
               GO_VER=\$(grep '^go ' /workspace/go.mod | awk '{print \$2}') &&
               curl -fsSL https://go.dev/dl/go\${GO_VER}.linux-amd64.tar.gz | tar -C /usr/local -xz &&
               export PATH=\$PATH:/usr/local/go/bin &&

.gitignore

@@ -1,2 +1,3 @@
 unitdore
 *.exe
+.codex