[Bug]: Disabling notification settings creates an incorrect entry in config.yml

[ArtemVladimirov]

Checklist

• I have updated to the latest available Frigate version.
• I have cleared the cache of my browser.
• I have tried a different browser to see if it is related to my browser.
• I have tried reproducing the issue in incognito mode to rule out problems with any third party extensions or plugins I have installed.

Describe the problem you are having

If the Notifications toggle is changed in the settings, the value is written to config.yml as a string instead of a boolean.
For example:

notifications:
  enabled: 'false'

Should be:

notifications:
enabled: false

Steps to reproduce

1. Go to settings
2. Go to the Notifications
3. Toggle notification setting
4. save config

Version

0.15.1

In which browser(s) are you experiencing the issue with?

No response

Frigate config file

notifications:
  enabled: true
  email: artyom-vladimirov@yandex.ru

docker-compose file or Docker CLI command

-

Relevant Frigate log output

-

Relevant go2rtc log output

-

Operating system

Other Linux

Install method

Docker Compose

Network connection

Wired

Camera make and model

dahua

Screenshots of the Frigate UI's System metrics pages

Any other information that may be helpful

No response

[hawkeye217]

This is more of a cosmetic issue as the backend works just fine with a string.

Nonetheless, this has already been fixed in the dev branch for the next version of Frigate.