[backport core/1.41] fix: remove timeouts from error toasts so they persist until dismissed (#9543) (#9562)

Backport of #9543 to core/1.41.

Cherry-pick of merge commit 725a0a2b applied cleanly.

**Original PR:** https://github.com/Comfy-Org/ComfyUI_frontend/pull/9543
**Pipeline ticket:** 15e1f241-efaa-4fe5-88ca-4ccc7bfb3345

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-9562-backport-core-1-41-fix-remove-timeouts-from-error-toasts-so-they-persist-until-dismiss-31d6d73d365081caa825ff32ca622b2c)
by [Unito](https://www.unito.io)

src/platform/workspace/components/SubscriptionRequiredDialogContentWorkspace.vue

@@ -148,8 +148,7 @@ async function handleSubscribeClick(payload: {
       toast.add({
         severity: 'error',
         summary: 'Unable to subscribe',
-        detail: 'This plan is not available',
-        life: 5000
+        detail: 'This plan is not available'
       })
       return
     }
@@ -159,8 +158,7 @@ async function handleSubscribeClick(payload: {
       toast.add({
         severity: 'error',
         summary: 'Unable to subscribe',
-        detail: response?.reason || 'This plan is not available',
-        life: 5000
+        detail: response?.reason || 'This plan is not available'
       })
       return
     }
@@ -175,8 +173,7 @@ async function handleSubscribeClick(payload: {
     toast.add({
       severity: 'error',
       summary: 'Error',
-      detail: message,
-      life: 5000
+      detail: message
     })
   } finally {
     isLoadingPreview.value = false
@@ -236,8 +233,7 @@ async function handleAddCreditCard() {
     toast.add({
       severity: 'error',
       summary: 'Error',
-      detail: message,
-      life: 5000
+      detail: message
     })
   } finally {
     isSubscribing.value = false
@@ -291,8 +287,7 @@ async function handleConfirmTransition() {
     toast.add({
       severity: 'error',
       summary: 'Error',
-      detail: message,
-      life: 5000
+      detail: message
     })
   } finally {
     isSubscribing.value = false
@@ -316,8 +311,7 @@ async function handleResubscribe() {
     toast.add({
       severity: 'error',
       summary: 'Error',
-      detail: message,
-      life: 5000
+      detail: message
     })
   } finally {
     isResubscribing.value = false