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_401_reachability_evidence_chain.md

@@ -14,6 +14,7 @@ _Theme:_ Finish the provable reachability pipeline (graph CAS → replay → DSS
 | GRAPH-CAS-401-001 | TODO | Finalize richgraph schema (`richgraph-v1`), emit canonical SymbolIDs, compute graph hash (BLAKE3), and store CAS manifests under `cas://reachability/graphs/{sha256}`. Update Scanner Worker adapters + fixtures. | Scanner Worker Guild (`src/Scanner/StellaOps.Scanner.Worker`) |
 | GAP-SYM-007 | TODO | Extend reachability evidence schema/DTOs with demangled symbol hints, `symbol.source`, confidence, and optional `code_block_hash`; ensure Scanner SBOM/evidence writers and CLI serializers emit the new fields deterministically. | Scanner Worker Guild & Docs Guild (`src/Scanner/StellaOps.Scanner.Models`, `docs/modules/scanner/architecture.md`, `docs/reachability/function-level-evidence.md`) |
 | SCAN-REACH-401-009 | TODO | Ship .NET/JVM symbolizers and call-graph generators (roots, edges, framework adapters), merge results into component-level reachability manifests, and back them with golden fixtures. | Scanner Worker Guild (`src/Scanner/StellaOps.Scanner.Worker`, `src/Scanner/__Libraries`) |
+| SCANNER-NATIVE-401-015 | TODO | Stand up `StellaOps.Scanner.Symbols.Native` + `StellaOps.Scanner.CallGraph.Native` (ELF/PE readers, demanglers, probabilistic carving) and publish `FuncNode`/`CallEdge` CAS bundles consumed by reachability graphs. | Scanner Worker Guild (`src/Scanner/__Libraries/StellaOps.Scanner.Symbols.Native`, `src/Scanner/__Libraries/StellaOps.Scanner.CallGraph.Native`) |
 | SYMS-SERVER-401-011 | TODO | Deliver `StellaOps.Symbols.Server` (REST+gRPC) with DSSE-verified uploads, Mongo/MinIO storage, tenant isolation, and deterministic debugId indexing; publish health/manifest APIs (spec: `docs/specs/SYMBOL_MANIFEST_v1.md`). | Symbols Guild (`src/Symbols/StellaOps.Symbols.Server`) |
 | SYMS-CLIENT-401-012 | TODO | Ship `StellaOps.Symbols.Client` SDK (resolve/upload APIs, platform key derivation for ELF/PDB/Mach-O/JVM/Node, disk LRU cache) and integrate with Scanner.Symbolizer/runtime probes (ref. `docs/specs/SYMBOL_MANIFEST_v1.md`). | Symbols Guild (`src/Symbols/StellaOps.Symbols.Client`, `src/Scanner/StellaOps.Scanner.Symbolizer`) |
 | SYMS-INGEST-401-013 | TODO | Build `symbols ingest` CLI to emit DSSE-signed `SymbolManifest v1`, upload blobs, and register Rekor entries; document GitLab/Gitea pipeline usage. | Symbols Guild, DevOps Guild (`src/Symbols/StellaOps.Symbols.Ingestor.Cli`, `docs/specs/SYMBOL_MANIFEST_v1.md`) |
@@ -23,13 +24,20 @@ _Theme:_ Finish the provable reachability pipeline (graph CAS → replay → DSS
 | REPLAY-401-004 | TODO | Bump replay manifest to v2 (feeds, analyzers, policies), have `ReachabilityReplayWriter` enforce CAS registration + hash sorting, and add deterministic tests to `tests/reachability/StellaOps.Reachability.FixtureTests`. | BE-Base Platform Guild (`src/__Libraries/StellaOps.Replay.Core`) |
 | AUTH-REACH-401-005 | TODO | Introduce DSSE predicate types for SBOM/Graph/VEX/Replay, plumb signing through Authority + Signer, and mirror statements to Rekor (including PQ variants where required). | Authority & Signer Guilds (`src/Authority/StellaOps.Authority`, `src/Signer/StellaOps.Signer`) |
 | POLICY-VEX-401-006 | TODO | Policy Engine consumes reachability facts, applies the deterministic score/label buckets (≥0.80 reachable, 0.30–0.79 conditional, <0.30 unreachable), emits OpenVEX with call-path proofs, and updates SPL schema with `reachability.state/confidence` predicates and suppression gates. | Policy Guild (`src/Policy/StellaOps.Policy.Engine`, `src/Policy/__Libraries/StellaOps.Policy`) |
+| POLICY-VEX-401-010 | TODO | Implement `VexDecisionEmitter` to serialize per-finding OpenVEX, attach evidence hashes, request DSSE signatures, capture Rekor metadata, and publish artifacts following the bench playbook. | Policy Guild (`src/Policy/StellaOps.Policy.Engine/Vex`, `docs/modules/policy/architecture.md`, `docs/benchmarks/vex-evidence-playbook.md`) |
 | UI-CLI-401-007 | TODO | Implement CLI `stella graph explain` + UI explain drawer showing signed call-path, predicates, runtime hits, and DSSE pointers; include counterfactual controls. | UI & CLI Guilds (`src/Cli/StellaOps.Cli`, `src/UI/StellaOps.UI`) |
 | QA-DOCS-401-008 | TODO | Wire `reachbench-2025-expanded` fixtures into CI, document CAS layouts + replay steps in `docs/reachability/DELIVERY_GUIDE.md`, and publish operator runbook for runtime ingestion. | QA & Docs Guilds (`docs`, `tests/README.md`) |
 | GAP-SIG-003 | TODO | Finish `/signals/runtime-facts` ingestion, add CAS-backed runtime storage, extend scoring to lattice states (`Unknown/NotPresent/Unreachable/Conditional/Reachable/Observed`), and emit `signals.fact.updated` events. Document retention/RBAC. | Signals Guild (`src/Signals/StellaOps.Signals`, `docs/reachability/function-level-evidence.md`) |
+| SIG-STORE-401-016 | TODO | Introduce shared reachability store collections (`func_nodes`, `call_edges`, `cve_func_hits`), indexes, and repository APIs so Scanner/Signals/Policy can reuse canonical function data. | Signals Guild · BE-Base Platform Guild (`src/Signals/StellaOps.Signals`, `src/__Libraries/StellaOps.Replay.Core`) |
 | GAP-REP-004 | TODO | Enforce BLAKE3 hashing + CAS registration for graphs/traces before manifest writes, upgrade replay manifest v2 with analyzer versions/policy thresholds, and add deterministic tests. | BE-Base Platform Guild (`src/__Libraries/StellaOps.Replay.Core`, `docs/replay/DETERMINISTIC_REPLAY.md`) |
 | GAP-POL-005 | TODO | Ingest reachability facts into Policy Engine, expose `reachability.state/confidence` in SPL/API, enforce auto-suppress (<0.30) rules, and generate OpenVEX evidence blocks referencing graph hashes + runtime facts with policy thresholds. | Policy Guild (`src/Policy/StellaOps.Policy.Engine`, `docs/modules/policy/architecture.md`, `docs/reachability/function-level-evidence.md`) |
 | GAP-VEX-006 | TODO | Wire Policy/Excititor/UI/CLI surfaces so VEX emission and explain drawers show call paths, graph hashes, and runtime hits; add CLI `--evidence=graph`/`--threshold` plus Notify template updates. | Policy, Excititor, UI, CLI & Notify Guilds (`docs/modules/excititor/architecture.md`, `src/Cli/StellaOps.Cli`, `src/UI/StellaOps.UI`, `docs/09_API_CLI_REFERENCE.md`) |
 | GAP-DOC-008 | TODO | Publish the cross-module function-level evidence guide, update API/CLI references with the new `code_id` fields, and add OpenVEX/replay samples under `samples/reachability/**`. | Docs Guild (`docs/reachability/function-level-evidence.md`, `docs/09_API_CLI_REFERENCE.md`, `docs/api/policy.md`) |
+| CLI-VEX-401-011 | TODO | Add `stella decision export|verify|compare` verbs, integrate with Policy/Signer APIs, and ship local verifier wrappers for bench artifacts. | CLI Guild (`src/Cli/StellaOps.Cli`, `docs/modules/cli/architecture.md`, `docs/benchmarks/vex-evidence-playbook.md`) |
+| SIGN-VEX-401-018 | TODO | Extend Signer predicate catalog with `stella.ops/vexDecision@v1`, enforce payload policy, and plumb DSSE/Rekor integration for policy decisions. | Signing Guild (`src/Signer/StellaOps.Signer`, `docs/modules/signer/architecture.md`) |
+| BENCH-AUTO-401-019 | TODO | Create automation to populate `bench/findings/**`, run baseline scanners (Trivy/Syft/Grype/Snyk/Xray), compute FP/MTTD/repro metrics, and update `results/summary.csv`. | Benchmarks Guild (`docs/benchmarks/vex-evidence-playbook.md`, `scripts/bench/**`) |
+| DOCS-VEX-401-012 | TODO | Maintain the VEX Evidence Playbook, publish repo templates/README, and document verification workflows for operators. | Docs Guild (`docs/benchmarks/vex-evidence-playbook.md`, `bench/README.md`) |
 | SYMS-BUNDLE-401-014 | TODO | Produce deterministic symbol bundles for air-gapped installs (`symbols bundle create|verify|load`), including DSSE manifests and Rekor checkpoints, and document offline workflows (`docs/specs/SYMBOL_MANIFEST_v1.md`). | Symbols Guild, Ops Guild (`src/Symbols/StellaOps.Symbols.Bundle`, `ops`) |
+| DOCS-RUNBOOK-401-017 | TODO | Publish the reachability runtime ingestion runbook, link it from delivery guides, and keep Ops/Signals troubleshooting steps current. | Docs Guild · Ops Guild (`docs/runbooks/reachability-runtime.md`, `docs/reachability/DELIVERY_GUIDE.md`) |
 
 > Use `docs/reachability/DELIVERY_GUIDE.md` for architecture context, dependencies, and acceptance tests.