k8s fault scenarios (pod-kill/net-latency/packet-loss/io-delay)

[CodeBuildder]

Context

Library of named fault scenarios wrapping Chaos Mesh CRDs. Parent: #24.

Acceptance Criteria

• Each scenario (pod-kill, net-latency, packet-loss, io-delay) has a typed config schema
• Running a scenario returns scenario_run_id and emits an action event validating against event.schema.json
• Stopping a scenario by run_id cleans up the Chaos Mesh CR
• All four scenarios exercised in integration tests against the k3s cluster

Dependencies

Blocked by: none | Blocks: none

Notes

No model tier.