feat: mockly-hono — file-based mock API server (Hono)

File path = route. JSON/JSON5, dynamic .ts handlers + faker, templating,
stateful CRUD (pagination/sort/persist), __variants, sequence, chaos,
rate-limit, auth, validation, per-route + global proxy/record, splat routes,
X-Scenario overlays, SSE. Visual docs (Scalar) at /__docs from a live
OpenAPI 3 spec. OpenAPI import script. Zero-build via tsx.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

routes/__test/jitter.json

@@ -0,0 +1,5 @@
+{
+  "__delay": [200, 1200],
+  "feature": "random delay jitter",
+  "note": "each request waits a random 200-1200ms — repeat: curl -w '%{time_total}s' localhost:4100/__test/jitter"
+}