refactor(persistence): update setupPersistence to use generic WorkspaceSchema in desktop and web providers

Author: braden-w

packages/epicenter/src/providers/persistence/desktop.ts

@@ -1,8 +1,9 @@
 import { mkdirSync } from 'node:fs';
 import { join } from 'node:path';
 import * as Y from 'yjs';
+import type { Provider, ProviderContext } from '../../core/provider.node';
 import { defineProviderExports } from '../../core/provider.shared';
-import type { Provider } from '../../core/provider.node';
+import type { WorkspaceSchema } from '../../core/schema';
 
 /** Debounce delay for filesystem writes (ms) */
 const DEBOUNCE_MS = 100;
@@ -64,7 +65,11 @@ const DEBOUNCE_MS = 100;
  * });
  * ```
  */
-export const setupPersistence = (async ({ id, ydoc, epicenterDir }) => {
+export const setupPersistence = (async <TSchema extends WorkspaceSchema>({
+	id,
+	ydoc,
+	epicenterDir,
+}: ProviderContext<TSchema>) => {
 	if (!epicenterDir) {
 		throw new Error(
 			'Persistence provider requires Bun environment with filesystem access',

packages/epicenter/src/providers/persistence/web.ts

@@ -1,5 +1,6 @@
 import { IndexeddbPersistence } from 'y-indexeddb';
-import type { Provider } from '../../core/provider.browser';
+import type { Provider, ProviderContext } from '../../core/provider.browser';
+import type { WorkspaceSchema } from '../../core/schema';
 
 /**
  * YJS document persistence provider using IndexedDB.
@@ -88,7 +89,9 @@ import type { Provider } from '../../core/provider.browser';
  *
  * @see {@link setupPersistence} from `@epicenter/hq/persistence/desktop` for Node.js/filesystem version
  */
-export const setupPersistence = (({ ydoc }) => {
+export const setupPersistence = (<TSchema extends WorkspaceSchema>({
+	ydoc,
+}: ProviderContext<TSchema>) => {
 	// y-indexeddb handles both loading and saving automatically
 	// Uses the YDoc's guid as the IndexedDB database name
 	const persistence = new IndexeddbPersistence(ydoc.guid, ydoc);