refactor(rest): separate functions into diff files (#685)

* shtufffff

* fixe rate limit path infinite loop

* refactor

* ID > id

* Update process_request_headers.ts

* file names

Co-authored-by: ITOH <72305210+itohatweb@users.noreply.github.com>
Co-authored-by: ayntee <ayyantee@gmail.com>

src/rest/mod.ts

@@ -1,4 +1,11 @@
-export * from "./cache.ts";
-export * from "./queue.ts";
-export * from "./request.ts";
-export * from "./server.ts";
+export * from "./check_rate_limits.ts";
+export * from "./cleanup_queues.ts";
+export * from "./create_request_body.ts";
+export * from "./handle_payload.ts";
+export * from "./process_queue.ts";
+export * from "./process_rate_limited_paths.ts";
+export * from "./process_request.ts";
+export * from "./process_request_headers.ts";
+export * from "./request_manager.ts";
+export * from "./rest.ts";
+export * from "./run_method.ts";