fix: call db hooks when calling deleteUser (#5553)

packages/better-auth/src/api/routes/update-user.ts

@@ -526,7 +526,6 @@ export const deleteUser = createAuthEndpoint(
 		}
 		await ctx.context.internalAdapter.deleteUser(session.user.id);
 		await ctx.context.internalAdapter.deleteSessions(session.user.id);
-		await ctx.context.internalAdapter.deleteAccounts(session.user.id);
 		deleteSessionCookie(ctx);
 		const afterDelete = ctx.context.options.user.deleteUser?.afterDelete;
 		if (afterDelete) {

packages/better-auth/src/db/internal-adapter.ts

@@ -236,16 +236,17 @@ export const createInternalAdapter = (
 					undefined,
 				);
 			}
-
-			await (await getCurrentAdapter(adapter)).deleteMany({
-				model: "account",
-				where: [
+			await deleteManyWithHooks(
+				[
 					{
 						field: "userId",
 						value: userId,
 					},
 				],
-			});
+				"account",
+				undefined,
+			);
+
 			await deleteWithHooks(
 				[
 					{