Remove sensitive data from production environment file

This commit removes sensitive data including keys, URLs, email, and other configurations from the .env.production file in the web app. Moving forward, the file will only contain public variables, enhancing the overall application's security.

apps/web/.env.production

@@ -1,36 +1 @@
-NEXT_PUBLIC_SITE_URL=http://localhost:3000
-NEXT_PUBLIC_PRODUCT_NAME=Makerkit
-
-# SUPABASE
-NEXT_PUBLIC_SUPABASE_URL=http://127.0.0.1:54321
-NEXT_PUBLIC_SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6ImFub24iLCJleHAiOjE5ODM4MTI5OTZ9.CRXP1A7WOeoJeXxjNni43kdQwgnWNReilDMblYTn_I0
-SUPABASE_SERVICE_ROLE_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6InNlcnZpY2Vfcm9sZSIsImV4cCI6MTk4MzgxMjk5Nn0.EGIM96RAZx35lJzdJsyH-qQwv8Hdp7fsn3W0YpN81IU
-
-NEXT_PUBLIC_REQUIRE_EMAIL_CONFIRMATION=true
-
-EMAIL_SENDER=test@makerkit.dev
-EMAIL_PORT=54325
-EMAIL_HOST=localhost
-EMAIL_TLS=false
-EMAIL_USER=user
-EMAIL_PASSWORD=password
-
-# STRIPE
-NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=
-
-# FEATURE FLAGS
-NEXT_PUBLIC_ENABLE_ACCOUNT_DELETION=true
-NEXT_PUBLIC_ENABLE_PERSONAL_ACCOUNT_BILLING=true
-NEXT_PUBLIC_ENABLE_ORGANIZATION_DELETION=true
-NEXT_PUBLIC_ENABLE_ORGANIZATION_INVITATIONS=true
-NEXT_PUBLIC_ENABLE_ORGANIZATION_BILLING=true
-
-# LOCALES
-NEXT_PUBLIC_LOCALES_PATH=apps/web/public/locales
-
-# PATHS
-# Please make sure to update these in the app's paths configuration as well
-SIGN_IN_PATH=/auth/sign-in
-SIGN_UP_PATH=/auth/sign-up
-ORGANIZATION_ACCOUNTS_PATH=/home
-INVITATION_PAGE_PATH=/join
+## DO NOT ADD VARS HERE UNLESS THEY ARE PUBLIC