B2B-88: add starter kit structure and elements

supabase copy/migrations/20240319163440_roles-seed.sql

@@ -0,0 +1,40 @@
+-- Seed the roles table with default roles 'owner' and 'member'
+insert into public.roles(
+    name,
+    hierarchy_level)
+values (
+    'owner',
+    1);
+
+insert into public.roles(
+    name,
+    hierarchy_level)
+values (
+    'member',
+    2);
+
+-- We seed the role_permissions table with the default roles and permissions
+insert into public.role_permissions(
+  role,
+  permission)
+values (
+  'owner',
+  'roles.manage'),
+(
+  'owner',
+  'billing.manage'),
+(
+  'owner',
+  'settings.manage'),
+(
+  'owner',
+  'members.manage'),
+(
+  'owner',
+  'invites.manage'),
+(
+  'member',
+  'settings.manage'),
+(
+  'member',
+  'invites.manage');