feat(threads): thread and forum API, admin, schemas and docs (#3251)

fluxer_admin/src/api/guild_threads.rs

@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+use crate::api::generated::snowflake;
+
+use super::client::{AdminApiClient, ApiResult};
+use super::types::ListGuildThreadsResponse;
+
+impl AdminApiClient {
+    pub async fn list_guild_threads(&self, guild_id: &str) -> ApiResult<ListGuildThreadsResponse> {
+        let response = self
+            .generated()
+            .list_admin_guild_threads(&snowflake(guild_id))
+            .await
+            .map_err(|e| self.generated_error(e))?;
+        self.generated_value(response.into_inner())
+    }
+
+    pub async fn delete_thread_channel(&self, channel_id: &str) -> ApiResult<()> {
+        self.generated()
+            .delete_admin_thread_channel(&snowflake(channel_id))
+            .await
+            .map_err(|e| self.generated_error(e))?;
+        Ok(())
+    }
+}