Supabase Declarative Schema (#230)

1. Added declarative schemas to Supabase
2. Added Cursor Ignore to ignore some files from Cursor
3. Added Prettier Ignore to ignore some files from Prettier
4. Formatted files so that PG Schema diff won't return any changes

apps/web/supabase/schemas/00-privileges.sql

@@ -0,0 +1,74 @@
+/*
+ * -------------------------------------------------------
+ * Section: Revoke default privileges from public schema
+ * We will revoke all default privileges from public schema on functions to prevent public access to them
+ * -------------------------------------------------------
+ */
+
+-- Create a private Makerkit schema
+create schema if not exists kit;
+
+create extension if not exists "unaccent" schema kit;
+
+-- We remove all default privileges from public schema on functions to
+--   prevent public access to them
+alter default privileges
+revoke
+execute on functions
+from
+  public;
+
+revoke all on schema public
+from
+  public;
+
+revoke all PRIVILEGES on database "postgres"
+from
+  "anon";
+
+revoke all PRIVILEGES on schema "public"
+from
+  "anon";
+
+revoke all PRIVILEGES on schema "storage"
+from
+  "anon";
+
+revoke all PRIVILEGES on all SEQUENCES in schema "public"
+from
+  "anon";
+
+revoke all PRIVILEGES on all SEQUENCES in schema "storage"
+from
+  "anon";
+
+revoke all PRIVILEGES on all FUNCTIONS in schema "public"
+from
+  "anon";
+
+revoke all PRIVILEGES on all FUNCTIONS in schema "storage"
+from
+  "anon";
+
+revoke all PRIVILEGES on all TABLES in schema "public"
+from
+  "anon";
+
+revoke all PRIVILEGES on all TABLES in schema "storage"
+from
+  "anon";
+
+-- We remove all default privileges from public schema on functions to
+--   prevent public access to them by default
+alter default privileges in schema public
+revoke
+execute on functions
+from
+  anon,
+  authenticated;
+
+-- we allow the authenticated role to execute functions in the public schema
+grant usage on schema public to authenticated;
+
+-- we allow the service_role role to execute functions in the public schema
+grant usage on schema public to service_role;