Resolve "Remember login cookie preference for future logins"

Closes #1117 (closed)

What does this MR do?

Store "Remember me" on the login page into local storage. This will reduce one additional click on every login if you want to be logged in for one day.

How confident are you it won't break things if deployed?

It should not break anything.

Links to related issues

How to test

1. Checkout branch locally
2. Go to login page
3. Click remember me
4. Login
5. Logout and go to login page again
6. Rememeber me checkbox should be checked automatically
7. Try to disable the checkbox and login/logout again
8. Check session expiry after each login of the cookie PHPSESSID.

Screenshots (if applicable)

Checklist

• added a test, or explain why one is not needed/possible...
• no unrelated changes
• asked someone for a code review
• set a "for:" label to indicate who will be affected by this change
• added to the next milestone (see https://gitlab.com/foodsharing-dev/foodsharing/-/milestones, unless it has a "for:Dev" label)
• added an entry to CHANGELOG.md
• added a short text that can be used in the release notes
• Once your MR has been merged, you are responsible to create a testing issue in the Beta Testing forum: https://foodsharing.de/?page=bezirk&bid=734&sub=forum. Please change the MRs label to "state:Beta testing".
  • Consider writing a detailed description in German.
  • Describe in a few sentences, what should be tested from a user perspective.
  • Also mention different settings (e.g. different browsers, roles, ...) how this change can be tested.
  • Be aware, that also non technical people should understand.

Release notes text in German

Auf der Login Seite wird "Dauerhaft eingeloggt bleiben" gespeichert für die nächsten Logins.