fix: include shadow port in local database check

[sweatybridge]

What kind of change does this PR introduce?

Bug fix

What is the new behavior?

Treat shadow database the same way as connecting to local.

Additional context

This was causing errors when diffing schemas because TLS was attempted on a local port.

[coveralls]

Pull Request Test Coverage Report for Build 18403081701

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• 7 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.03%) to 54.67%

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Files with Coverage Reduction	New Missed Lines	%
internal/storage/rm/rm.go	2	80.61%
internal/gen/keys/keys.go	5	12.9%

Totals
Change from base Build 18398164401:	-0.03%
Covered Lines:	6409
Relevant Lines:	11723

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💛 - Coveralls