Duplicate POST requests observed when enabling retries on $fetch in Nuxt 3
Goal: Use the $fetch composable with a retry option to recover from transient network errors while guaranteeing that mutating HTTP requests (POST, PUT, PATCH) are not retried unless the backend endpoint is explicitly idempotent. Constraint: Nuxt 3’s default retry mechanism applies only to GET, HEAD, and OPTIONS; setting retry to a number or true enables retr