fix(terminal): keep sessions alive without hard timeouts

resources/js/terminal.js

@@ -44,7 +44,7 @@ export function initializeTerminalComponent() {
             pendingCommand: null,
             // Last successfully sent SSH command — replayed after a transient reconnect
             // so the PTY respawns automatically. Cleared on intentional terminations
-            // (pty-exited, idle-timeout, unprocessable).
+            // (pty-exited, unprocessable).
             lastSentCommand: null,
             // Resize handling
             resizeObserver: null,
@@ -462,15 +462,6 @@ export function initializeTerminalComponent() {
 
                     // Notify parent component that terminal disconnected
                     this.$wire.dispatch('terminalDisconnected');
-                } else if (event.data === 'idle-timeout') {
-                    this.$wire.dispatch('error', 'Terminal closed after 30 minutes of inactivity.');
-                    this.terminalActive = false;
-                    if (this.term) {
-                        this.term.reset();
-                    }
-                    this.commandBuffer = '';
-                    this.lastSentCommand = null;
-                    this.$wire.dispatch('terminalDisconnected');
                 } else if (
                     typeof event.data === 'string' &&
                     (event.data.startsWith('Unauthorized:') || event.data.startsWith('Invalid SSH command:'))

resources/views/livewire/project/shared/terminal.blade.php

@@ -1,4 +1,7 @@
 <div id="terminal-container" x-data="terminalData()">
+    @if ($isTerminalConnected)
+        <div class="hidden" aria-hidden="true" wire:poll.keep-alive.30s="keepTerminalPageAlive"></div>
+    @endif
     @if (!$hasShell)
         <div class="flex pt-4 items-center justify-center w-full py-4 mx-auto">
             <div class="p-4 w-full rounded-sm border dark:bg-coolgray-100 dark:border-coolgray-300">