fix(#91): correct form game coverage and fix canonical sort order

supabase/migrations/20260616000001_fix_vivillon_scarlet_violet.sql

@@ -0,0 +1,17 @@
+-- Add Scarlet and Violet to all Vivillon pattern forms.
+--
+-- All 18 pattern forms are obtainable in Scarlet/Violet via the Pokémon Portal
+-- Vivillon Points mechanic. The seed data only recorded X/Y (the origin games),
+-- which was wrong given the goal is to show all games where a form is catchable.
+--
+-- Fancy (Event) already has Scarlet/Violet.
+-- Pokéball (Event) was X/Y only and is not included here.
+
+INSERT INTO pokemon_origin_games ("pokemonId", "gameId")
+SELECT p.id, g.id
+FROM pokemon p
+CROSS JOIN games g
+WHERE p.pokemon = 'Vivillon'
+  AND p.form NOT IN ('Fancy (Event)', 'Pokeball (Event)')
+  AND g."displayName" IN ('Scarlet', 'Violet')
+ON CONFLICT DO NOTHING;