Allow signing up forever without Brevo.

Also allow logins from local IPs (related to #5).

routes/login.tsx

@@ -6,6 +6,7 @@ import { FormField, generateFieldHtml, getFormDataField } from '/lib/form-utils.
 import { createVerificationCode, getUserByEmail, updateUser, validateVerificationCode } from '/lib/data/user.ts';
 import { sendVerifyEmailEmail } from '/lib/providers/brevo.ts';
 import { FreshContextState } from '/lib/types.ts';
+import { isEmailEnabled } from '/lib/config.ts';
 
 interface Data {
   error?: string;
@@ -62,6 +63,12 @@ export const handler: Handlers<Data, FreshContextState> = {
         throw new Error('Email not found or invalid password.');
       }
 
+      if (!isEmailEnabled() && !user.extra.is_email_verified) {
+        user.extra.is_email_verified = true;
+
+        await updateUser(user);
+      }
+
       if (!user.extra.is_email_verified) {
         const code = getFormDataField(formData, 'verification-code');