docs: baked a lot of API docs

docs/API/event.md

@@ -8,4 +8,52 @@ references:
 
 The Event API provides functions for working with SilverBullet's event bus system, allowing communication between different parts of the application.
 
-${spacelua.renderApiDocumentation("event")}
+<!--#lua spacelua.renderApiDocumentation("event") -->
+## event.dispatch
+
+`event.dispatch(eventName, data)`
+
+Dispatches an event and collects responses from its listeners.
+
+**Parameters:**
+
+- `eventName` (`string`) — Event name.
+- `data` — Event payload.
+
+**Returns:**
+
+- `table` — Listener responses.
+
+**Example:**
+
+```lua
+local responses = event.dispatch("data.request", {id = 123})
+```
+
+## event.listEvents
+
+`event.listEvents()`
+
+Lists all event names that currently have listeners.
+
+**Returns:**
+
+- `table` — Registered event names.
+
+## event.listen
+
+`event.listen(listener)`
+
+Registers a Space Lua listener on the event bus.
+
+**Parameters:**
+
+- `listener` (`table`) — Listener definition with name and run callback.
+
+**Example:**
+
+```lua
+event.listen { name = "my-event", run = function(e) print(e.data) end }
+```
+<!--/lua-->
+