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.

src/Cli/__Tests/StellaOps.Cli.Tests/Commands/CommandHandlersTests.cs

@@ -457,6 +457,10 @@ public sealed class CommandHandlersTests
                 && string.Equals(entry.GetProperty("lockfile").GetString(), "Gemfile.lock", StringComparison.OrdinalIgnoreCase)
                 && entry.GetProperty("runtimeEntrypoints").EnumerateArray().Any(value =>
                     string.Equals(value.GetString(), "app.rb", StringComparison.OrdinalIgnoreCase)));
+
+            var observation = document.RootElement.GetProperty("observation");
+            Assert.Equal("2.5.4", observation.GetProperty("bundlerVersion").GetString());
+            Assert.Equal(packages.GetArrayLength(), observation.GetProperty("packageCount").GetInt32());
         }
         finally
         {
@@ -495,6 +499,9 @@ public sealed class CommandHandlersTests
                 "app.rb",
                 entry.GetProperty("runtimeEntrypoints").EnumerateArray().Select(e => e.GetString() ?? string.Empty),
                 StringComparer.OrdinalIgnoreCase);
+
+            var observation = document.RootElement.GetProperty("observation");
+            Assert.True(observation.GetProperty("runtimeEdgeCount").GetInt32() >= 1);
         }
         finally
         {