feat(scanner): Implement Deno analyzer and associated tests

- Added Deno analyzer with comprehensive metadata and evidence structure.
- Created a detailed implementation plan for Sprint 130 focusing on Deno analyzer.
- Introduced AdvisoryAiGuardrailOptions for managing guardrail configurations.
- Developed GuardrailPhraseLoader for loading blocked phrases from JSON files.
- Implemented tests for AdvisoryGuardrailOptions binding and phrase loading.
- Enhanced telemetry for Advisory AI with metrics tracking.
- Added VexObservationProjectionService for querying VEX observations.
- Created extensive tests for VexObservationProjectionService functionality.
- Introduced Ruby language analyzer with tests for simple and complex workspaces.
- Added Ruby application fixtures for testing purposes.

docs/implplan/SPRINT_138_scanner_ruby_parity.md

@@ -29,3 +29,4 @@
 - `SCANNER-CLI-0001`: Added CLI unit tests (`CommandFactoryTests`, Ruby inspect JSON assertions) to guard the new verbs and runtime metadata output; `dotnet test src/Cli/__Tests/StellaOps.Cli.Tests/StellaOps.Cli.Tests.csproj --filter "CommandFactoryTests|Ruby"` now covers the CLI surface.
 - `SCANNER-ENG-0016`: 2025-11-10 — Completed Ruby lock collector and vendor ingestion work: honour `.bundle/config` overrides, fold workspace lockfiles, emit bundler groups, add Ruby analyzer fixtures/goldens (including new git/path offline kit mirror), and `dotnet test ... --filter Ruby` passes.
 - `SCANNER-ENG-0009`: Emitted observation payload + `ruby-observation` component summarising packages, runtime edges, and capability flags for Policy/Surface exports; fixtures updated for determinism and Offline Kit now ships the observation JSON.
+- `SCANNER-ENG-0009`: 2025-11-12 — Added bundler-version metadata to observation payloads, introduced the `complex-app` fixture to cover vendor caches/BUNDLE_PATH overrides, and taught `stellaops-cli ruby inspect` to print the observation banner (bundler/runtime/capabilities) alongside JSON `observation` blocks.