chore: update migrations & images and switch to new registry

assets/migrations/init-scripts/00000000000000-initial-schema.sql

@@ -18,7 +18,15 @@ grant pg_read_all_data to supabase_read_only_user;
 create schema if not exists extensions;
 create extension if not exists "uuid-ossp"      with schema extensions;
 create extension if not exists pgcrypto         with schema extensions;
-create extension if not exists pgjwt            with schema extensions;
+do $$
+begin 
+    if exists (select 1 from pg_available_extensions where name = 'pgjwt') then
+        if not exists (select 1 from pg_extension where extname = 'pgjwt') then
+            create extension if not exists pgjwt with schema "extensions" cascade;
+        end if;
+    end if;
+end $$;
+
 
 -- Set up auth roles for the developer
 create role anon                nologin noinherit;