[Bug]: Firefox only - Masks/Zones

[ubawurinna]

Describe the problem you are having

On Firefox (this works on Chrome-based browsers) the mask/motion view remains frozen after an initial display.

Steps to reproduce

Click on a camera to get the live view
Now go to settings Masks/Zones, a low res picture of the live view is displayed
Click on the camera again to obtain a live view, move the camera or place an object in the camera field.
Now return to settings Masks/Zones, the low-resolution image is the same as the first time.

Version

last dev (commit f050c7b)

Frigate config file

go2rtc:
  streams:
    camera1:
      - rtsp://{FRIGATE_CAMERA1_USER}:{FRIGATE_CAMERA1_PASSWORD}@{FRIGATE_CAMERA1_HOST}:{FRIGATE_CAMERA1_PORT_RTSP}/stream1
    lowres:
      - rtsp://{FRIGATE_CAMERA1_USER}:{FRIGATE_CAMERA1_PASSWORD}@{FRIGATE_CAMERA1_HOST}:{FRIGATE_CAMERA1_PORT_RTSP}/stream2

cameras:
  camera1:
    ffmpeg:
      inputs:
        - path: rtsp://127.0.0.1:8554/lowres
          roles:
            - detect
    live:
      stream_name: camera1

### Relevant log output

```shell
-

Operating system

Debian

Install method

Docker Compose

Network connection

Wireless

Camera make and model

Tapo

Any other information that may be helpful

No response

[hawkeye217]

This is just because Firefox's cache policy is different from Chrome-based browsers.

Fixed in #12232