Client UUID added to JWT

sql/00010.sql

@@ -0,0 +1,10 @@
+CREATE TABLE public.client (
+	id serial NOT NULL,
+	user_id int4 NOT NULL,
+	client_uuid bpchar(36) DEFAULT '' NOT NULL,
+	created timestamptz DEFAULT NOW() NOT NULL,
+	description varchar DEFAULT '' NOT NULL,
+	CONSTRAINT client_pk PRIMARY KEY (id)
+);
+
+CREATE UNIQUE INDEX client_uuid_idx ON public.client (client_uuid);