feat(ipc): add updater and crash IPC handlers

src/main/ipc/crash-handlers.js

@@ -0,0 +1,21 @@
+const { ipcMain, shell } = require('electron');
+
+function register({ crash, getMainWindow }) {
+  ipcMain.handle('crash:read', () => {
+    return crash.list();
+  });
+
+  ipcMain.on('crash:open-dir', () => {
+    shell.openPath(crash.path());
+  });
+
+  ipcMain.handle('crash:delete', (_event, filename) => {
+    if (typeof filename === 'string' && /^\d+(-\d+)?-(uncaughtException|unhandledRejection)\.json$/.test(filename)) {
+      crash.delete(filename);
+      return true;
+    }
+    return false;
+  });
+}
+
+module.exports = { register };

src/main/ipc/updater-handlers.js

@@ -0,0 +1,32 @@
+const { ipcMain } = require('electron');
+const { resolveFeedUrl } = require('../updater/feed-config');
+
+function register({ updater, getMainWindow, getChannel }) {
+  ipcMain.handle('updater:check', async () => {
+    const channel = getChannel();
+    const version = require('electron').app.getVersion();
+    const platform = process.platform;
+    const feed = resolveFeedUrl(channel, version, platform);
+    updater.autoUpdater.setFeedURL({ url: feed.replace(/\/latest-[^/]+\.yml$/, '') });
+    await updater.check();
+    return { state: updater.state };
+  });
+
+  ipcMain.handle('updater:install', () => {
+    updater.install();
+  });
+
+  ipcMain.handle('updater:get-state', () => {
+    return { state: updater.state };
+  });
+
+  // Forward status events to renderer
+  updater.on('status', (payload) => {
+    const win = getMainWindow();
+    if (win && !win.isDestroyed()) {
+      win.webContents.send('updater:status', payload);
+    }
+  });
+}
+
+module.exports = { register };