Pull request: ADG-9775 fix disabled button for autofilled login form

Merge in DNS/adguard-home from ADG-9775 to master

Squashed commit of the following:

commit 3544ba8d463d80c69285fba4af1332e80cd2f0c8
Merge: 9631f6c4d 7f9cef948
Author: Ildar Kamalov <ik@adguard.com>
Date:   Mon Mar 10 13:55:27 2025 +0300

    Merge branch 'master' into ADG-9775

commit 9631f6c4d4e32a5f241ff30b0db9f51fcc7635dc
Author: Ildar Kamalov <ik@adguard.com>
Date:   Mon Mar 10 12:30:25 2025 +0300

    add changelog

commit 49fa7fe189f69758011cbdf8f78744bef5fcd0a0
Author: Ildar Kamalov <ik@adguard.com>
Date:   Fri Mar 7 17:02:45 2025 +0300

    ADG-9775 fix disabled button for autofilled login form

CHANGELOG.md

@@ -24,6 +24,7 @@ NOTE: Add new changes BELOW THIS COMMENT.
 
 ### Fixed
 
+- Disabled button for autofilled login form.
 - Formatting of elapsed times less than one millisecond.
 - Changes to global upstream DNS settings not applying to custom client upstream configurations.
 - The formatting of large numbers in the clients tables on the *Client settings* page ([#7583]).

client/src/login/Login/Form.tsx

@@ -21,7 +21,7 @@ const Form = ({ onSubmit, processing }: LoginFormProps) => {
         control,
         formState: { isValid },
     } = useForm<LoginFormValues>({
-        mode: 'onBlur',
+        mode: 'onChange',
         defaultValues: {
             username: '',
             password: '',