consolidation of some of the modules, localization fixes, product advisories work, qa work

docs-archived/modules/scheduler/README.md

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+# StellaOps Scheduler
+
+Scheduler detects advisory/VEX deltas, computes impact windows, and orchestrates re-evaluations across Scanner and Policy Engine.
+
+## Responsibilities
+- Maintain impact cursors and queues for re-scan/re-evaluate jobs.
+- Expose APIs for policy-triggered rechecks and runtime hooks.
+- Emit DSSE-backed completion events for downstream consumers (UI, Notify).
+- Provide SLA-aware retry logic with deterministic evaluation windows.
+
+## Key components
+- `StellaOps.Scheduler.WebService` control plane.
+- `StellaOps.Scheduler.Worker` job executor.
+- Shared libraries under `StellaOps.Scheduler.*`.
+
+## Integrations & dependencies
+- PostgreSQL (schema `scheduler`) for impact models.
+- Valkey/NATS for queueing.
+- Policy Engine, Scanner, Notify.
+
+## Operational notes
+- Monitoring assets in ./operations/worker-grafana-dashboard.json & worker-prometheus-rules.yaml.
+- Operational runbook ./operations/worker.md.
+
+## Related resources
+- ./operations/worker.md
+- ./operations/worker-grafana-dashboard.json
+- ./operations/worker-prometheus-rules.yaml
+
+## Backlog references
+- SCHED-MODELS-20-001 (policy run DTOs) and related tasks in ../../TASKS.md.
+- Scheduler observability follow-ups in src/Scheduler/**/TASKS.md.
+
+## Implementation Status
+
+### Current Objectives
+- Maintain deterministic behaviour and offline parity across releases
+- Keep documentation, telemetry, and runbooks aligned with latest sprint outcomes
+- Coordinate with Policy Engine for incremental re-evaluation workflows
+
+### Epic Milestones
+- Epic 2 – Policy Engine & Editor: incremental policy run orchestration, change streams, explain trace propagation (in progress)
+- Epic 6 – Vulnerability Explorer: findings updates and remediation triggers integration (in progress)
+- Epic 9 – Orchestrator Dashboard: job telemetry and control surfaces for UI/CLI (planned)
+
+### Core Capabilities
+- Impact cursor maintenance and queue management for re-scan/re-evaluate jobs
+- Change-stream detection for advisory/VEX/SBOM deltas
+- Policy-triggered recheck orchestration with runtime hooks
+- SLA-aware retry logic with deterministic evaluation windows
+- DSSE-backed completion events for downstream consumers
+
+### Integration Points
+- PostgreSQL schema (scheduler) for impact models and job state
+- Valkey/NATS for queueing with idempotency
+- Policy Engine, Scanner, Notify for job coordination
+- Orchestrator for backfills and incident routing
+
+### Operational Assets
+- Monitoring: worker-grafana-dashboard.json, worker-prometheus-rules.yaml
+- Runbooks: operations/worker.md
+- Observability: metrics, traces, structured logs with correlation IDs
+
+### Technical Notes
+- Coordination approach: review AGENTS.md, sync via docs/implplan/SPRINT_*.md
+- Backlog tracking: SCHED-MODELS-20-001 and related tasks in ../../TASKS.md
+- Module tasks: src/Scheduler/**/TASKS.md
+
+## Epic alignment
+- **Epic 2 – Policy Engine & Editor:** orchestrate incremental re-evaluation and simulation runs when raw facts or policies change.
+- **Epic 6 – Vulnerability Explorer:** feed triage workflows with up-to-date job status, explain traces, and ledger hooks.
+- **Epic 9 – Orchestrator Dashboard:** expose job telemetry, throttling, and replay controls through orchestration dashboards.