docs(wiki): regenerate topic-contract AUTOGEN block via wiki-gen

Replaces the agent-written placeholder inside Reference-Contracts.md with
the authoritative table generated from src/commands/index.js. Both the
BEGIN and END markers are normalized to the canonical form used by
`@evolv/wiki-gen`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

wiki/Reference-Contracts.md

@@ -16,19 +16,19 @@
 
 The registry lives in `src/commands/index.js`. Each descriptor maps a canonical `msg.topic` to its handler; aliases emit a one-time deprecation warning the first time they fire.
 
-<!-- BEGIN AUTOGEN: topic-contract — populate via wiki-gen tool (TODO) -->
+<!-- BEGIN AUTOGEN: topic-contract -->
 
 | Canonical topic | Aliases | Payload | Unit | Effect |
-|:---|:---|:---|:---|:---|
+|---|---|---|---|---|
-| `cmd.start` | `i_start` | `any` (coerced to `Boolean`) | &mdash; | Sets `source.i_start`. On the next tick a sampling run begins if `validateFlowBounds` passes. |
+| `cmd.start` | `i_start` | any | — | Trigger / release the sampler start gate. |
-| `set.schedule` | `monsternametijden` | array of AQUON rows (`SAMPLE_NAME`, `DESCRIPTION`, `SAMPLED_DATE`, `START_DATE`, `END_DATE`) | &mdash; | Stores the schedule and recomputes `nextDate` + `daysPerYear` for the configured `aquonSampleName`. |
+| `set.schedule` | `monsternametijden` | any | — | Replace the sampling-times schedule. |
-| `set.rain` | `rain_data` | per-location rain forecast (Open-Meteo shape) | &mdash; | Aggregates hourly precipitation into `sumRain` / `avgRain`. **Skipped while `running=true`.** |
+| `set.rain` | `rain_data` | any | — | Push current rain-event data into the sampler logic. |
-| `data.flow` | `input_q` | `{ value: number, unit: string }` | volumeFlowRate (any unit `convert()` accepts) | Converts to m³/h, pushes into `flow.manual.atequipment`. Blends with measured-child flow in `getEffectiveFlow()`. |
+| `data.flow` | `input_q` | `object` | — | Push the upstream flow measurement (payload: {value, unit}). |
-| `set.mode` | `setMode` | any | &mdash; | **Reserved.** Handler delegates to `source.setMode()` which is currently undefined; no-op today. |
+| `set.mode` | `setMode` | any | — | Switch the monster between auto / manual modes. |
-| `set.model-prediction` | `model_prediction` | any | &mdash; | **Reserved.** Handler delegates to `source.setModelPrediction()` which is currently undefined; no-op today. |
+| `set.model-prediction` | `model_prediction` | any | — | Push the upstream rain-prediction snapshot used by the sampler. |
-| `child.register` | `registerChild` | string (child node id) | &mdash; | Register a `measurement` child with this monster. Port 2 wiring does this automatically in normal flows. |
+| `child.register` | `registerChild` | `string` | — | Register a child node (typically a measurement) with this monster. |
 
-<!-- END AUTOGEN -->
+<!-- END AUTOGEN: topic-contract -->
 
 ### Mode / source / action allow-lists