Add sort_index field for palette ordering

- Add sort_index column to palettes table in schema
- Update remote.ts to transform index <-> sort_index
- Update palettes_with_colors view to include sort_index

Author: chuckcarpenter

app/data-sources/remote.ts

@@ -29,6 +29,7 @@ interface SupabasePalette {
   is_favorite: boolean;
   is_locked: boolean;
   selected_color_index: number;
+  sort_index: number;
   color_order: { type: string; id: string }[];
 }
 
@@ -396,6 +397,7 @@ export class SupabaseSource extends Source {
         isFavorite: palette.is_favorite,
         isLocked: palette.is_locked,
         selectedColorIndex: palette.selected_color_index,
+        index: palette.sort_index,
         colorOrder: palette.color_order ?? [],
       },
       relationships: {
@@ -449,6 +451,7 @@ export class SupabaseSource extends Source {
         is_favorite: attrs['isFavorite'] ?? false,
         is_locked: attrs['isLocked'] ?? false,
         selected_color_index: attrs['selectedColorIndex'] ?? 0,
+        sort_index: attrs['index'] ?? 0,
         color_order: attrs['colorOrder'] ?? [],
       };
     } else if (record.type === 'color') {

supabase-schema.sql

@@ -18,6 +18,7 @@ CREATE TABLE IF NOT EXISTS palettes (
   is_favorite BOOLEAN DEFAULT FALSE,
   is_locked BOOLEAN DEFAULT FALSE,
   selected_color_index INTEGER DEFAULT 0,
+  sort_index INTEGER DEFAULT 0,
   color_order JSONB DEFAULT '[]'::jsonb,
 
   -- Constraints
@@ -202,7 +203,7 @@ FROM palettes p
 LEFT JOIN colors c ON c.palette_id = p.id
 WHERE p.user_id = auth.uid()
 GROUP BY p.id, p.user_id, p.name, p.is_color_history, p.is_favorite, p.is_locked, 
-         p.selected_color_index, p.color_order, p.created_at, p.updated_at;
+         p.selected_color_index, p.sort_index, p.color_order, p.created_at, p.updated_at;
 
 -- ============================================
 -- Migration Helper Functions
@@ -219,14 +220,15 @@ DECLARE
   palette_uuid UUID;
 BEGIN
   -- Insert palette
-  INSERT INTO palettes (user_id, name, is_color_history, is_favorite, is_locked, selected_color_index, color_order)
+  INSERT INTO palettes (user_id, name, is_color_history, is_favorite, is_locked, selected_color_index, sort_index, color_order)
   VALUES (
     user_uuid,
     palette_data->>'name',
     (palette_data->>'isColorHistory')::BOOLEAN,
     (palette_data->>'isFavorite')::BOOLEAN,
     (palette_data->>'isLocked')::BOOLEAN,
     COALESCE((palette_data->>'selectedColorIndex')::INTEGER, 0),
+    COALESCE((palette_data->>'sortIndex')::INTEGER, 0),
     COALESCE(palette_data->>'colorOrder', '[]'::jsonb)
   )
   RETURNING id INTO palette_uuid;