Initial commit from v0

scripts/005_fix_spaces_insert.sql

@@ -0,0 +1,20 @@
+-- Fix spaces INSERT policy to allow any authenticated user to create a space
+-- This is needed for the signup flow when a user creates their first space
+
+-- Drop existing insert policy if it exists
+drop policy if exists "spaces_insert_authenticated" on public.spaces;
+
+-- Create a simple policy allowing any authenticated user to insert
+create policy "spaces_insert_authenticated" on public.spaces 
+  for insert 
+  with check (auth.uid() is not null);
+
+-- Also fix space_members INSERT policy to allow users to add themselves
+drop policy if exists "space_members_insert_authenticated" on public.space_members;
+
+create policy "space_members_insert_authenticated" on public.space_members
+  for insert
+  with check (
+    auth.uid() is not null 
+    and user_id = auth.uid()
+  );