Update to Flet v0.84.0

[pakal]

Flet has evolved a lot since the pinned "flet==0.28.3", is it doable to mass-update FletX so that it supports latest version ?

When forcing the upgrade, I got these errors on fletx run:

/home/pchambon/Workspace/magmalys-sfinx/.venv/lib/python3.13/site-packages/fletx/app.py:309: DeprecationWarning: app() is deprecated since version 0.80.0. Use run() instead.
  ft.app(target = async_wrapper, **merged_kwargs)
http://127.0.0.1:45291
/home/pchambon/Workspace/magmalys-sfinx/.venv/lib/python3.13/site-packages/fletx/app.py:300: RuntimeWarning: coroutine 'FletXApp._async_main' was never awaited
  self.logger.error(f'Error when trying to run App: {e}')

[pakal]

I've worked on it on this branch of my fork : https://github.com/pakal/FletX/tree/feat/upgrade_flet
And added lots of unit-tests to better cover the code.

But while trying to make eg. a little app with a flet-dropzone, it's for now all broken, due to differences between the Fletx lifecycle and the new one of Flet (events do not work yet).

[Einswilli]

Flet has evolved a lot since the pinned "flet==0.28.3", is it doable to mass-update FletX so that it supports latest version ?

When forcing the upgrade, I got these errors on fletx run:

/home/pchambon/Workspace/magmalys-sfinx/.venv/lib/python3.13/site-packages/fletx/app.py:309: DeprecationWarning: app() is deprecated since version 0.80.0. Use run() instead.
  ft.app(target = async_wrapper, **merged_kwargs)
http://127.0.0.1:45291
/home/pchambon/Workspace/magmalys-sfinx/.venv/lib/python3.13/site-packages/fletx/app.py:300: RuntimeWarning: coroutine 'FletXApp._async_main' was never awaited
  self.logger.error(f'Error when trying to run App: {e}')

Hi @pakal Thanks for pointing it out.
We are actively working to have a version of FletX that properly supports the new versions of Flet very soon.
(And sorry, there are only a few of us maintaining FletX and other projects, so sometimes it takes a little time...)