Fitness app not tracking steps on iPhone 13 after Apple Watch broke

i had a series 3 which broke some time in march, it does not turn on anymore and i have no intention to get it fixed.

ever since it broke, my fitness app has not been tracking anything, even from my phone like it used to. i have removed the watch from my watch app and my health app can still track from my phone but it's still connected to my icloud. do you think fitness will stop trying to use it if i remove it from icloud? im on an iphone 13 on ios 18.6. i added a picture of what shows up below.

[Edited by Moderator]

Original Title: my fitness app isn't tracking my steps anymore