restore ci

Signed-off-by: Adam Gutglick <adam@spiraldb.com>

Author: AdamGS

.github/workflows/ci.yml

@@ -329,24 +329,32 @@ jobs:
       - name: Rust Tests (Windows)
         if: matrix.os == 'windows-x64'
         run: |
-          # TEMP: full Windows workspace serial run while debugging PR #8322 hangs.
-          # Targeted packages and both package-split runs pass quickly, so test whether the
-          # original full workspace only hangs under nextest parallelism.
           cargo nextest run --cargo-profile ci --locked --workspace --all-features --no-fail-fast `
-            --test-threads 1 `
             --exclude vortex-bench --exclude vortex-bench-server `
             --exclude vortex-python --exclude vortex-duckdb `
             --exclude vortex-fuzz --exclude vortex-cuda --exclude vortex-cuda-ffi `
             --exclude vortex-nvcomp --exclude vortex-cub --exclude vortex-test-e2e-cuda `
             --exclude duckdb-bench `
             --exclude lance-bench --exclude datafusion-bench --exclude random-access-bench `
             --exclude compress-bench --exclude xtask --exclude vortex-datafusion `
-            --exclude gpu-scan-cli --exclude vortex-sqllogictest `
-            --status-level all --final-status-level all
+            --exclude gpu-scan-cli --exclude vortex-sqllogictest
       - name: Rust Tests (Other)
         if: matrix.os != 'windows-x64'
         run: |
           cargo nextest run --cargo-profile ci --locked --workspace --all-features --no-fail-fast --exclude vortex-bench --exclude xtask --exclude vortex-sqllogictest
+      - name: vortex-bench-server admin snapshot tests (Linux only - network-dependent)
+        # The /api/admin/snapshot tests INSTALL+LOAD the vortex DuckDB
+        # core extension from extensions.duckdb.org on first call. They
+        # are #[ignore]'d by default so `cargo test` works in offline
+        # environments (sandboxed CI, local dev without network). This
+        # step runs them explicitly on the Linux runners, which DO have
+        # outbound network, so the entire backup contract is covered
+        # in CI before merge. macOS/arm64 also exercises them - same
+        # extension, same network. Windows skipped (bench-server is
+        # excluded from Windows test matrix above).
+        if: matrix.os == 'linux-x64' || matrix.os == 'linux-arm64' || matrix.os == 'macos-arm64'
+        run: |
+          cargo nextest run --cargo-profile ci --locked -p vortex-bench-server --test admin --run-ignored only
       - uses: ./.github/actions/check-rebuild
         if: matrix.os != 'windows-x64'
         with: