fix(supabase): use actual package in deno edge

Author: mandarini

packages/core/supabase-js/supabase/functions/cors-errors/index.ts

@@ -1,5 +1,5 @@
 import { serve } from 'https://deno.land/[email protected]/http/server.ts'
-import { corsHeaders } from '../../../src/cors.ts'
+import { corsHeaders } from 'npm:@supabase/supabase-js@*/cors'
 
 serve(async (req) => {
   // Handle CORS preflight

packages/core/supabase-js/supabase/functions/cors-http-methods/index.ts

@@ -1,5 +1,5 @@
 import { serve } from 'https://deno.land/[email protected]/http/server.ts'
-import { corsHeaders } from '../../../src/cors.ts'
+import { corsHeaders } from 'npm:@supabase/supabase-js@*/cors'
 
 serve(async (req) => {
   // Handle CORS preflight

packages/core/supabase-js/supabase/functions/cors-validation/index.ts

@@ -1,5 +1,5 @@
 import { serve } from 'https://deno.land/[email protected]/http/server.ts'
-import { corsHeaders } from '../../../src/cors.ts'
+import { corsHeaders } from 'npm:@supabase/supabase-js@*/cors'
 
 serve(async (req) => {
   // Handle CORS preflight