chore(app): rework storage approach

packages/app/src/context/notification.tsx

@@ -1,5 +1,5 @@
 import { createStore } from "solid-js/store"
-import { onCleanup } from "solid-js"
+import { createEffect, onCleanup } from "solid-js"
 import { createSimpleContext } from "@opencode-ai/ui/context"
 import { useGlobalSDK } from "./global-sdk"
 import { useGlobalSync } from "./global-sync"
@@ -10,7 +10,7 @@ import { EventSessionError } from "@opencode-ai/sdk/v2"
 import { makeAudioPlayer } from "@solid-primitives/audio"
 import idleSound from "@opencode-ai/ui/audio/staplebops-01.aac"
 import errorSound from "@opencode-ai/ui/audio/nope-03.aac"
-import { persisted } from "@/utils/persist"
+import { Persist, persisted } from "@/utils/persist"
 
 type NotificationBase = {
   directory?: string
@@ -31,6 +31,16 @@ type ErrorNotification = NotificationBase & {
 
 export type Notification = TurnCompleteNotification | ErrorNotification
 
+const MAX_NOTIFICATIONS = 500
+const NOTIFICATION_TTL_MS = 1000 * 60 * 60 * 24 * 30
+
+function pruneNotifications(list: Notification[]) {
+  const cutoff = Date.now() - NOTIFICATION_TTL_MS
+  const pruned = list.filter((n) => n.time >= cutoff)
+  if (pruned.length <= MAX_NOTIFICATIONS) return pruned
+  return pruned.slice(pruned.length - MAX_NOTIFICATIONS)
+}
+
 export const { use: useNotification, provider: NotificationProvider } = createSimpleContext({
   name: "Notification",
   init: () => {
@@ -49,12 +59,25 @@ export const { use: useNotification, provider: NotificationProvider } = createSi
     const platform = usePlatform()
 
     const [store, setStore, _, ready] = persisted(
-      "notification.v1",
+      Persist.global("notification", ["notification.v1"]),
       createStore({
         list: [] as Notification[],
       }),
     )
 
+    const meta = { pruned: false }
+
+    createEffect(() => {
+      if (!ready()) return
+      if (meta.pruned) return
+      meta.pruned = true
+      setStore("list", pruneNotifications(store.list))
+    })
+
+    const append = (notification: Notification) => {
+      setStore("list", (list) => pruneNotifications([...list, notification]))
+    }
+
     const unsub = globalSDK.event.listen((e) => {
       const directory = e.name
       const event = e.details
@@ -73,7 +96,7 @@ export const { use: useNotification, provider: NotificationProvider } = createSi
           try {
             idlePlayer?.play()
           } catch {}
-          setStore("list", store.list.length, {
+          append({
             ...base,
             type: "turn-complete",
             session: sessionID,
@@ -92,7 +115,7 @@ export const { use: useNotification, provider: NotificationProvider } = createSi
             errorPlayer?.play()
           } catch {}
           const error = "error" in event.properties ? event.properties.error : undefined
-          setStore("list", store.list.length, {
+          append({
             ...base,
             type: "error",
             session: sessionID ?? "global",