Add auth email templates and update config

Expanded the Supabase configuration file to include new auth email templates and created corresponding HTML templates. These templates facilitate authentication emails such as invitations, confirmations, password resets, and magic link logins.

apps/web/supabase/config.toml

@@ -69,4 +69,24 @@ secret = ""
 redirect_uri = ""
 # Overrides the default auth provider URL. Used to support self-hosted gitlab, single-tenant Azure,
 # or any other third-party OIDC providers.
-url = ""
+url = ""
+
+[auth.email.template.invite]
+subject = "You are invited to Makerkit"
+content_path = "./supabase/templates/invite-user.html"
+
+[auth.email.template.confirmation]
+subject = "Confirm your email"
+content_path = "./supabase/templates/confirm-email.html"
+
+[auth.email.template.recovery]
+subject = "Reset your password"
+content_path = "./supabase/templates/reset-password.html"
+
+[auth.email.template.email_change]
+subject = "Confirm your email change"
+content_path = "./supabase/templates/change-email-address.html"
+
+[auth.email.template.magic_link]
+subject = "Sign in to Makerkit"
+content_path = "./supabase/templates/magic-link.html"