ota: add esphome platform

[flavio-fernandes]

Starting on version 2024.6.0, at least one platform must be specified for 'ota'; add 'platform: esphome' for original OTA functionality.

Fixes: https://github.com/ratgdo/esphome-ratgdo/issues/289

[bdraco]

This can probably go in base.yaml instead

[flavio-fernandes]

This can probably go in base.yaml instead

Hmm... that would mean that the entire ota section should be moved from all the files I changed, right @bdraco ?

Do you agree with that approach, @PaulWieland ?

[PaulWieland]

Yes it should be part of the base yamls

[flavio-fernandes]

Yes it should be part of the base yamls

Gotcha! @bdraco + @PaulWieland : PTAL and see if I got it right.

[bdraco]

Looks correct.

Will have to dig into why the firmware doesn't build. I don't think its specific to this change

[bdraco]

https://github.com/ratgdo/esphome-build-action has been updated but looks like there is still an issue with safe_mode

[bdraco]

I need to recreate the PR on the main repo

[bdraco]

superceeded by https://github.com/ratgdo/esphome-ratgdo/pull/293

Thanks @flavio-fernandes

[flavio-fernandes]

superceeded by #293

Thanks @flavio-fernandes

NP. Thank you for fixing the build issue!