[Google Calendar Instant Sync] Task created with a styled name shows raw {style | text} markup as the event title

When a task is created with a styled name such as {font-size:18px;color:#ffcf78; | Patch}, Google Calendar Instant Sync creates the calendar event with the raw markup as its title. Editing the task name later fixes the title.

Steps to reproduce

1. Enable Google Calendar Instant Sync for a project.
2. Create a task with a due date and a styled name, e.g. via the API: name: "{font-size:18px;color:#ffcf78; | Sync test}", due: 2027-01-15.
3. Open the synced Google calendar.

Expected: event title Sync test. Actual: event title {font-size:18px;color:#ffcf78; | Sync test}.

Notes

• Reproduced on 31 Oct 2026 with a fresh test task. After renaming it to {font-size:18px;color:#ffcf78; | Sync test B}, the event title correctly became Sync test B, so only the first event creation uses the raw name.
• The same first sync created the event with default reminders, while the rename switched it to no reminders (useDefaultReminders true → false).
• In our project calendar, 3 of the 5 most recent synced tasks with this name show the markup; all were created already styled and never renamed (at least one confirmed as created via the API). We have not checked the web app's Duplicate action.
• Possibly related to the resolved #2454 (formatting synced to Google Calendar), but this case happens only on create.

Request: use the plain-text name when creating the calendar event, the same way updates already do.