feat: update apikey schema and relationships

- Modified the apikey table to drop the user_id column and replace it with reference_id, establishing a foreign key relationship with the user table.
- Added config_id column with a default value to the apikey table.
- Updated related code in the account schema and user service to reflect these changes.
- Enhanced the journal and snapshot files to include the latest schema updates.

packages/server/src/lib/auth.ts

@@ -367,6 +367,7 @@ const { handler, api } = betterAuth({
 	plugins: [
 		apiKey({
 			enableMetadata: true,
+			references: "user",
 		}),
 		sso(),
 		twoFactor(),