feat: Add RustFS artifact object store and migration tool

- Implemented RustFsArtifactObjectStore for managing artifacts in RustFS.
- Added unit tests for RustFsArtifactObjectStore functionality.
- Created a RustFS migrator tool to transfer objects from S3 to RustFS.
- Introduced policy preview and report models for API integration.
- Added fixtures and tests for policy preview and report functionality.
- Included necessary metadata and scripts for cache_pkg package.

.gitea/workflows/build-test-deploy.yml

@@ -108,6 +108,36 @@ jobs:
             --logger "trx;LogFileName=stellaops-scanner-lang-tests.trx" \
             --results-directory "$TEST_RESULTS_DIR"
 
+      - name: Run scanner analyzer performance benchmark
+        env:
+          PERF_OUTPUT_DIR: ${{ github.workspace }}/artifacts/perf/scanner-analyzers
+          PERF_ENVIRONMENT: ${{ github.event_name == 'pull_request' && 'preview' || 'staging' }}
+        run: |
+          set -euo pipefail
+          mkdir -p "$PERF_OUTPUT_DIR"
+          CAPTURED_AT="$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
+
+          dotnet run \
+            --project bench/Scanner.Analyzers/StellaOps.Bench.ScannerAnalyzers/StellaOps.Bench.ScannerAnalyzers.csproj \
+            --configuration $BUILD_CONFIGURATION \
+            -- \
+            --repo-root . \
+            --baseline bench/Scanner.Analyzers/baseline.csv \
+            --out "$PERF_OUTPUT_DIR/latest.csv" \
+            --json "$PERF_OUTPUT_DIR/report.json" \
+            --prom "$PERF_OUTPUT_DIR/metrics.prom" \
+            --commit "${GITHUB_SHA}" \
+            --environment "$PERF_ENVIRONMENT" \
+            --captured-at "$CAPTURED_AT"
+
+      - name: Upload scanner analyzer benchmark artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: scanner-analyzers-benchmark
+          path: artifacts/perf/scanner-analyzers
+          if-no-files-found: error
+          retention-days: 14
+
       - name: Publish BuildX SBOM generator
         run: |
           dotnet publish src/StellaOps.Scanner.Sbomer.BuildXPlugin/StellaOps.Scanner.Sbomer.BuildXPlugin.csproj \