fix(spec): change pod restart policy to Always

Allow runner pods to automatically restart on failure instead of never restarting. This improves reliability and enables better recovery from transient failures.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

internal/spec/spec.go

@@ -154,7 +154,7 @@ func GetPodSpec(gitHubScope GitHubScopeDetails, bootstrapParams params.Bootstrap
 	envs := GetRunnerEnvs(gitHubScope, bootstrapParams)
 
 	return corev1.PodSpec{
-		RestartPolicy: corev1.RestartPolicyNever,
+		RestartPolicy: corev1.RestartPolicyAlways,
 		Containers: []corev1.Container{
 			{
 				Name:            "runner",