feat: use diesel-cli instead of hand writing tables

after reading the documentation, crazy right? I figured out i was making my life hard, this makes my life easy again

migrations/2025-05-21-193321_create_tokens/up.sql

@@ -0,0 +1,13 @@
+-- Your SQL goes here
+CREATE TABLE refresh_tokens (
+    token varchar(64) PRIMARY KEY UNIQUE NOT NULL,
+    uuid uuid NOT NULL REFERENCES users(uuid),
+    created_at int8 NOT NULL,
+    device_name varchar(16) NOT NULL
+);
+CREATE TABLE access_tokens (
+    token varchar(32) PRIMARY KEY UNIQUE NOT NULL,
+    refresh_token varchar(64) UNIQUE NOT NULL REFERENCES refresh_tokens(token) ON UPDATE CASCADE ON DELETE CASCADE,
+    uuid uuid NOT NULL REFERENCES users(uuid),
+    created_at int8 NOT NULL
+);