feat(core): add module scaffolding and provider registries

src/ipc/renderer-api.ts

@@ -0,0 +1,27 @@
+import { ipcRenderer, IpcRendererEvent } from "electron";
+import {
+  MainToRendererEventChannel,
+  RendererToMainInvokeChannel,
+  RendererToMainSendChannel,
+} from "./contract";
+
+export function invokeFromRenderer<T>(
+  channel: RendererToMainInvokeChannel,
+  ...args: unknown[]
+): Promise<T> {
+  return ipcRenderer.invoke(channel, ...args) as Promise<T>;
+}
+
+export function sendFromRenderer(
+  channel: RendererToMainSendChannel,
+  ...args: unknown[]
+): void {
+  ipcRenderer.send(channel, ...args);
+}
+
+export function onMainEvent(
+  channel: MainToRendererEventChannel,
+  listener: (event: IpcRendererEvent, ...args: unknown[]) => void,
+): void {
+  ipcRenderer.on(channel, listener);
+}