Add GIT_CEILING_DIRECTORIES to CI test step

Matches the pre-commit hook protection so CI tests also
cannot walk up into the checkout repo.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: nicksenap

.github/workflows/release-go.yml

@@ -0,0 +1,38 @@
+name: Release (Go)
+
+on:
+  push:
+    tags:
+      - "v*-go"
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go/go.mod
+          cache-dependency-path: go/go.sum
+
+      - name: Run tests
+        working-directory: go
+        run: go test ./...
+        env:
+          GIT_CEILING_DIRECTORIES: /
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          version: "~> v2"
+          args: release --clean
+          workdir: go
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TAP_GITHUB_TOKEN: ${{ secrets.TAP_GITHUB_TOKEN }}