feat: Add VEX Lens CI and Load Testing Plan

- Introduced a comprehensive CI job structure for VEX Lens, including build, test, linting, and load testing.
- Defined load test parameters and SLOs for VEX Lens API and Issuer Directory.
- Created Grafana dashboards and alerting mechanisms for monitoring API performance and error rates.
- Established offline posture guidelines for CI jobs and load testing.

feat: Implement deterministic projection verification script

- Added `verify_projection.sh` script for verifying the integrity of projection exports against expected hashes.
- Ensured robust error handling for missing files and hash mismatches.

feat: Develop Vuln Explorer CI and Ops Plan

- Created CI jobs for Vuln Explorer, including build, test, and replay verification.
- Implemented backup and disaster recovery strategies for MongoDB and Redis.
- Established Merkle anchoring verification and automation for ledger projector.

feat: Introduce EventEnvelopeHasher for hashing event envelopes

- Implemented `EventEnvelopeHasher` to compute SHA256 hashes for event envelopes.

feat: Add Risk Store and Dashboard components

- Developed `RiskStore` for managing risk data and state.
- Created `RiskDashboardComponent` for displaying risk profiles with filtering capabilities.
- Implemented unit tests for `RiskStore` and `RiskDashboardComponent`.

feat: Enhance Vulnerability Detail Component

- Developed `VulnerabilityDetailComponent` for displaying detailed information about vulnerabilities.
- Implemented error handling for missing vulnerability IDs and loading failures.

docs/modules/zastava/thresholds.yaml

@@ -0,0 +1,17 @@
+version: 1
+updated_at: 2025-12-02T00:00:00Z
+budgets:
+  latency_ms_p95: 250
+  error_rate: 0.01
+  drop_rate: 0.005
+burn_rates:
+  admission_denies_per_min: 5
+  observer_drifts_per_hour: 2
+  heartbeat_miss_minutes: 3
+alerts:
+  threshold_change: true
+  burn_rate_exceeded: true
+  kill_switch_triggered: true
+signing:
+  predicate: stella.ops/zastavaThresholds@v1
+  dsse_required: true