Update router.py call model.init() if view already created.

[tasmail]

That is needed to update controls on the view with the values that are corresponding to the route data, that was passing. E.g.
page.go(/home/prodcut#prodcut_id=1)
page.go(/home/prodcut#prodcut_id=2)
Init will not be called for the product_id=2

[fasilwdr]

Please check logs

Future exception was never retrieved
future: <Future finished exception=NameError("name 'mode' is not defined")>
Traceback (most recent call last):
File "/usr/local/python/3.12.1/lib/python3.12/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/python/3.12.1/lib/python3.12/site-packages/flet/core/page.py", line 903, in wrapper
handler(*args)
File "/workspaces/Flet-Model/src/flet_model/router.py", line 80, in _handle_route_change
mode.init()
^^^^
NameError: name 'mode' is not defined. Did you mean: 'model'?
Future exception was never retrieved
future: <Future finished exception=NameError("name 'mode' is not defined")>
Traceback (most recent call last):
File "/usr/local/python/3.12.1/lib/python3.12/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/python/3.12.1/lib/python3.12/site-packages/flet/core/page.py", line 903, in wrapper
handler(*args)
File "/workspaces/Flet-Model/src/flet_model/router.py", line 80, in _handle_route_change
mode.init()
^^^^
NameError: name 'mode' is not defined. Did you mean: 'model'?
Future exception was never retrieved
future: <Future finished exception=NameError("name 'mode' is not defined")>
Traceback (most recent call last):
File "/usr/local/python/3.12.1/lib/python3.12/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/python/3.12.1/lib/python3.12/site-packages/flet/core/page.py", line 903, in wrapper
handler(*args)
File "/workspaces/Flet-Model/src/flet_model/router.py", line 80, in _handle_route_change
mode.init()
^^^^
NameError: name 'mode' is not defined. Did you mean: 'model'?