Dev (#220)

* test commit for downgrade of postgres

* feat: llm_list for selection

* added llm tables

* added LLM user email tracking

* modified LLM chat token limit permission

* modified software competition code management

* feat: make chat system compatible

* feat: added new chat record system

* added software contest deadline checks

Author: konpoku

metadata/tables.yaml

@@ -1199,6 +1199,9 @@
             contest_managers:
               user_uuid:
                 _eq: X-Hasura-User-Id
+- table:
+    name: contest_soft_code_deadline
+    schema: public
 - table:
     name: contest_team
     schema: public

migrations/1772970149081_create_table_public_contest_soft_code_deadline/down.sql

@@ -0,0 +1 @@
+DROP TABLE "public"."contest_soft_code_deadline";

migrations/1772970149081_create_table_public_contest_soft_code_deadline/up.sql

@@ -0,0 +1 @@
+CREATE TABLE "public"."contest_soft_code_deadline" ("contest_id" uuid NOT NULL, "deadline" timestamptz NOT NULL, PRIMARY KEY ("contest_id") , FOREIGN KEY ("contest_id") REFERENCES "public"."contest"("id") ON UPDATE cascade ON DELETE cascade, UNIQUE ("contest_id"));