Add types to aiida.orm.utils.remote

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 63.63636% with 4 lines in your changes missing coverage. Please review.

Project coverage is 77.82%. Comparing base (ef60b66) to head (2e9b4bb). Report is 91 commits behind head on main.

Files	Patch %	Lines
src/aiida/orm/utils/remote.py	63.64%	4 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #6503 +/- ## ========================================== + Coverage 77.51% 77.82% +0.32% ========================================== Files 560 564 +4 Lines 41444 41918 +474 ========================================== + Hits 32120 32619 +499 + Misses 9324 9299 -25 ```

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