Recreate webhooks when they go missing, reuse older webhooks, and initiate connections to Redis cluster

src/redis.rs

@@ -0,0 +1,8 @@
+use deadpool_redis::{
+    Runtime,
+    cluster::{Config, CreatePoolError, Pool},
+};
+
+pub fn init(urls: Vec<String>) -> Result<Pool, CreatePoolError> {
+    Config::from_urls(urls).create_pool(Some(Runtime::Tokio1))
+}