feat: Add support for import of cloudfoundry_domain

[ANUGRAHG]

Purpose

• Added support for importing cloudfoundry domains
• closes [FEATURE] Cloud Foundry - Support import of cloudfoundry_domain #66

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[x] Feature
[ ] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[ ] Other... Please describe:

How to Test

• Test the code via automated test

make test

What to Check

Verify that the following are valid:

• Automated tests are executed successfully

Checklist for reviewer

The following organizational tasks must be completed before merging this PR:

• The PR is assigned to the Project board and a status is set (typically "in review").
• The PR has the matching labels assigned to it.
• The PR has a milestone assigned to it.
• If the PR closes an issue, the issue is referenced.
• Possible follow-up issues are created and linked.

[sonarcloud]

Quality Gate failed

Failed conditions
0.0% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud

[lechnerc77]

lgtm