Move environment_canada coordinator to separate module

[epenet]

Proposed change

SSIA, linked to #108174

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[home-assistant]

Hey there @gwww, @michaeldavie, mind taking a look at this pull request as it has been labeled with an integration (environment_canada) you are listed as a code owner for? Thanks!

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[gwww]

Curious why this change. I’m assuming some architecture decision?

[epenet]

Curious why this change. I’m assuming some architecture decision?

See #108174

[epenet]

Note: coverage isn't really affected by this change. The lines that are not covered were already not covered previously.

[gwww]

Mostly extra imports in terms of what I can see. I will have to test later.

[gwww]

I just tested this out. Works fine!

[frenck]

Thanks, @epenet 👍

../Frenck