chore(cli-ci): open tmate shell on build failure

Author: brandonkachen

.github/workflows/cli-release-build.yml

@@ -143,3 +143,10 @@ jobs:
         with:
           name: codebuff-cli-${{ matrix.target }}
           path: codebuff-cli-${{ matrix.target }}.tar.gz
+
+      - name: Open debug shell on failure
+        if: failure()
+        uses: mxschmitt/action-tmate@v3
+        with:
+          limit-access-to-actor: true
+        timeout-minutes: 15