feat: complte media store

backend/database/migrations/20241128075611_init.sql

@@ -68,7 +68,7 @@ CREATE INDEX idx_user_balance_histories_tenant_id ON user_balance_histories (ten
 CREATE TABLE
     medias (
         id SERIAL8 PRIMARY KEY,
-        uuid uuid NOT NULL,
+        hash VARCHAR(128) NOT NULL UNIQUE,
         tenant_id INT8 NOT NULL,
         title VARCHAR(198) NOT NULL,
         description VARCHAR(198) NOT NULL default '',
@@ -106,6 +106,5 @@ DROP TABLE users_tenants;
 DROP TABLE tenant_user_balances;
 DROP TABLE user_balance_histories;
 DROP TABLE medias;
-DROP TABLE media_resources;
 DROP TABLE user_medias;
 -- +goose StatementEnd