Add isElectrobunBridgeReady function and update error handling in AppUpdateContext

- Introduced isElectrobunBridgeReady function to check if the Electrobun bridge is initialized and ready for RPC requests.
- Updated error message in AppUpdateContext to provide clearer guidance when app updates fail, enhancing user experience.
- Modified ElectronContext to utilize the new isElectrobunBridgeReady function for improved bridge readiness checks.
- Adjusted RPC handling in the desktop module to ensure non-blocking app update progress reporting.

src/components/Dashboard/context/AppUpdateContext.jsx

@@ -255,7 +255,9 @@ export const AppUpdateProvider = ({ children }) => {
       const result = await startAppUpdate(update)
 
       if (!result) {
-        throw new Error('App updates are only available in the desktop app.')
+        throw new Error(
+          'Failed to start the app update. Please restart the app and try again.'
+        )
       }
     } catch (error) {
       setUpdateProgress({

src/components/Dashboard/context/ElectronContext.jsx

@@ -2,6 +2,7 @@ import { createContext, useCallback, useEffect, useRef, useState } from 'react'
 import PropTypes from 'prop-types'
 import { useNavigate } from 'react-router-dom'
 import desktopBridge, {
+  isElectrobunBridgeReady,
   isElectrobunDesktop
 } from '../../../electrobun-bridge.js'
 
@@ -55,7 +56,7 @@ const ElectronProvider = ({ children }) => {
   const [isMaximized, setIsMaximized] = useState(false)
   const [isFullScreen, setIsFullScreen] = useState(false)
   const [electronAvailable] = useState(isElectron())
-  const useElectrobun = isElectrobunDesktop()
+  const useElectrobun = isElectrobunBridgeReady() || isElectrobunDesktop()
   const navigate = useNavigate()
   const lastNavigationAtRef = useRef(0)
 

src/desktop/rpc.js

@@ -59,7 +59,11 @@ export function createAppRpc() {
             })
           }
 
-          await startAppUpdate(mainWindow, update, sendProgress)
+          // Updates can take several minutes; return immediately and report
+          // progress via appUpdateProgress messages instead of blocking RPC.
+          void startAppUpdate(mainWindow, update, sendProgress).catch((error) => {
+            console.error('App update failed:', error)
+          })
           return { ok: true }
         },
         resizeSpotlightWindow: async ({ height }) => ({

src/electrobun-bridge.js

@@ -12,6 +12,10 @@ export function isElectrobunDesktop() {
   )
 }
 
+export function isElectrobunBridgeReady() {
+  return initialized && Boolean(rpc?.request)
+}
+
 function dispatchMessage(channel, data) {
   const channelListeners = listeners.get(channel)
   if (!channelListeners?.size) {