Add cloudhook and remote UI vals to get_config

[robbiet480]

Description:

Adding these keys so that if cloud is added later apps don't have to ask users to type them manually.

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.

"plz review my smol pr"

[codecov]

Codecov Report

Merging #22921 into dev will increase coverage by <.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##              dev   #22921      +/-   ##
==========================================
+ Coverage   93.83%   93.83%   +<.01%     
==========================================
  Files         448      448              
  Lines       36583    36574       -9     
==========================================
- Hits        34329    34321       -8     
+ Misses       2254     2253       -1

Impacted Files	Coverage Δ
homeassistant/components/heos/config_flow.py	100% <0%> (ø)	⬆️
homeassistant/components/stream/worker.py	93.61% <0%> (+0.68%)	⬆️

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