Supabase was integrated to store articles, article editor is standardized editor using react component

backend/supabase/schema.sql

@@ -0,0 +1,27 @@
+create table if not exists public.articles (
+  id uuid primary key default gen_random_uuid(),
+  slug text not null unique,
+  title text not null,
+  excerpt text not null,
+  published_at date not null,
+  read_time smallint not null check (read_time between 1 and 60),
+  tags text[] not null check (cardinality(tags) between 1 and 6),
+  accent text not null default 'mint' check (
+    accent in ('blue', 'lavender', 'peach', 'yellow', 'mint')
+  ),
+  content jsonb not null,
+  created_at timestamptz not null default now()
+);
+
+create index if not exists articles_published_at_idx
+  on public.articles (published_at desc);
+
+alter table public.articles add column if not exists banner jsonb;
+alter table public.articles add column if not exists attachments jsonb not null default '[]'::jsonb;
+
+alter table public.articles enable row level security;
+
+-- Articles are exposed only through FastAPI. The server-side secret key maps to
+-- service_role and bypasses RLS; browser roles receive no table privileges.
+revoke all on table public.articles from anon, authenticated;
+grant select, insert, update, delete on table public.articles to service_role;